2551649688

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 384

約数和(自身を含む): 8805888000

約数和(自身を除く): 6254238312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 71, 72, 76, 81, 84, 108, 114, 126, 133, 139, 142, 152, 162, 168, 171, 189, 213, 216, 228, 243, 252, 266, 278, 284, 324, 342, 378, 399, 417, 426, 456, 486, 497, 504, 513, 532, 556, 567, 568, 639, 648, 684, 756, 798, 834, 852, 972, 973, 994, 1026, 1064, 1112, 1134, 1197, 1251, 1278, 1349, 1368, 1491, 1512, 1539, 1596, 1668, 1701, 1704, 1917, 1944, 1946, 1988, 2052, 2268, 2394, 2502, 2556, 2641, 2698, 2919, 2982, 3078, 3192, 3336, 3402, 3591, 3753, 3834, 3892, 3976, 4047, 4104, 4473, 4536, 4617, 4788, 5004, 5112, 5282, 5396, 5751, 5838, 5964, 6156, 6804, 7182, 7506, 7668, 7784, 7923, 8094, 8757, 8946, 9234, 9443, 9576, 9869, 10008, 10564, 10773, 10792, 11259, 11502, 11676, 11928, 12141, 12312, 13419, 13608, 14364, 15012, 15336, 15846, 16188, 17253, 17514, 17892, 18468, 18487, 18886, 19738, 21128, 21546, 22518, 23004, 23352, 23769, 24282, 26271, 26838, 28329, 28728, 29607, 30024, 31692, 32319, 32376, 33777, 34506, 35028, 35784, 36423, 36936, 36974, 37772, 39476, 40257, 43092, 45036, 46008, 47538, 48564, 52542, 53676, 55461, 56658, 59214, 63384, 64638, 67554, 69012, 69083, 70056, 71307, 72846, 73948, 75544, 78813, 78952, 80514, 84987, 86184, 88821, 90072, 95076, 97128, 105084, 107352, 109269, 110922, 113316, 118428, 120771, 129276, 135108, 138024, 138166, 142614, 145692, 147896, 157626, 161028, 166383, 169974, 177642, 187511, 190152, 207249, 210168, 213921, 218538, 221844, 226632, 236439, 236856, 241542, 254961, 258552, 266463, 270216, 276332, 285228, 291384, 315252, 322056, 327807, 332766, 339948, 355284, 375022, 414498, 427842, 437076, 443688, 472878, 483084, 499149, 509922, 532926, 552664, 562533, 570456, 621747, 630504, 641763, 655614, 665532, 679896, 710568, 750044, 764883, 799389, 828996, 855684, 874152, 945756, 966168, 998298, 1019844, 1065852, 1125066, 1243494, 1283526, 1311228, 1312577, 1331064, 1497447, 1500088, 1529766, 1598778, 1657992, 1687599, 1711368, 1865241, 1891512, 1996596, 2039688, 2131704, 2250132, 2294649, 2398167, 2486988, 2567052, 2622456, 2625154, 2994894, 3059532, 3197556, 3375198, 3730482, 3937731, 3993192, 4492341, 4500264, 4589298, 4796334, 4973976, 5062797, 5134104, 5250308, 5595723, 5989788, 6119064, 6395112, 6750396, 7460964, 7875462, 8984682, 9178596, 9592668, 10125594, 10500616, 11191446, 11813193, 11979576, 13500792, 14921928, 15188391, 15750924, 16787169, 17969364, 18357192, 19185336, 20251188, 22382892, 23626386, 30376782, 31501848, 33574338, 35439579, 35938728, 40502376, 44765784, 45565173, 47252772, 60753564, 67148676, 70879158, 91130346, 94505544, 106318737, 121507128, 134297352, 141758316, 182260692, 212637474, 283516632, 318956211, 364521384, 425274948, 637912422, 850549896, 1275824844, 2551649688]

約数ペア:

[(1, 2551649688), (2, 1275824844), (3, 850549896), (4, 637912422), (6, 425274948), (7, 364521384), (8, 318956211), (9, 283516632), (12, 212637474), (14, 182260692), (18, 141758316), (19, 134297352), (21, 121507128), (24, 106318737), (27, 94505544), (28, 91130346), (36, 70879158), (38, 67148676), (42, 60753564), (54, 47252772), (56, 45565173), (57, 44765784), (63, 40502376), (71, 35938728), (72, 35439579), (76, 33574338), (81, 31501848), (84, 30376782), (108, 23626386), (114, 22382892), (126, 20251188), (133, 19185336), (139, 18357192), (142, 17969364), (152, 16787169), (162, 15750924), (168, 15188391), (171, 14921928), (189, 13500792), (213, 11979576), (216, 11813193), (228, 11191446), (243, 10500616), (252, 10125594), (266, 9592668), (278, 9178596), (284, 8984682), (324, 7875462), (342, 7460964), (378, 6750396), (399, 6395112), (417, 6119064), (426, 5989788), (456, 5595723), (486, 5250308), (497, 5134104), (504, 5062797), (513, 4973976), (532, 4796334), (556, 4589298), (567, 4500264), (568, 4492341), (639, 3993192), (648, 3937731), (684, 3730482), (756, 3375198), (798, 3197556), (834, 3059532), (852, 2994894), (972, 2625154), (973, 2622456), (994, 2567052), (1026, 2486988), (1064, 2398167), (1112, 2294649), (1134, 2250132), (1197, 2131704), (1251, 2039688), (1278, 1996596), (1349, 1891512), (1368, 1865241), (1491, 1711368), (1512, 1687599), (1539, 1657992), (1596, 1598778), (1668, 1529766), (1701, 1500088), (1704, 1497447), (1917, 1331064), (1944, 1312577), (1946, 1311228), (1988, 1283526), (2052, 1243494), (2268, 1125066), (2394, 1065852), (2502, 1019844), (2556, 998298), (2641, 966168), (2698, 945756), (2919, 874152), (2982, 855684), (3078, 828996), (3192, 799389), (3336, 764883), (3402, 750044), (3591, 710568), (3753, 679896), (3834, 665532), (3892, 655614), (3976, 641763), (4047, 630504), (4104, 621747), (4473, 570456), (4536, 562533), (4617, 552664), (4788, 532926), (5004, 509922), (5112, 499149), (5282, 483084), (5396, 472878), (5751, 443688), (5838, 437076), (5964, 427842), (6156, 414498), (6804, 375022), (7182, 355284), (7506, 339948), (7668, 332766), (7784, 327807), (7923, 322056), (8094, 315252), (8757, 291384), (8946, 285228), (9234, 276332), (9443, 270216), (9576, 266463), (9869, 258552), (10008, 254961), (10564, 241542), (10773, 236856), (10792, 236439), (11259, 226632), (11502, 221844), (11676, 218538), (11928, 213921), (12141, 210168), (12312, 207249), (13419, 190152), (13608, 187511), (14364, 177642), (15012, 169974), (15336, 166383), (15846, 161028), (16188, 157626), (17253, 147896), (17514, 145692), (17892, 142614), (18468, 138166), (18487, 138024), (18886, 135108), (19738, 129276), (21128, 120771), (21546, 118428), (22518, 113316), (23004, 110922), (23352, 109269), (23769, 107352), (24282, 105084), (26271, 97128), (26838, 95076), (28329, 90072), (28728, 88821), (29607, 86184), (30024, 84987), (31692, 80514), (32319, 78952), (32376, 78813), (33777, 75544), (34506, 73948), (35028, 72846), (35784, 71307), (36423, 70056), (36936, 69083), (36974, 69012), (37772, 67554), (39476, 64638), (40257, 63384), (43092, 59214), (45036, 56658), (46008, 55461), (47538, 53676), (48564, 52542)]