820273608

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:513

約数の個数: 256

約数和(自身を含む): 2868480000

約数和(自身を除く): 2048206392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 149, 154, 168, 189, 198, 216, 231, 252, 264, 297, 298, 308, 331, 378, 396, 447, 462, 504, 594, 596, 616, 662, 693, 756, 792, 894, 924, 993, 1043, 1188, 1192, 1324, 1341, 1386, 1512, 1639, 1788, 1848, 1986, 2079, 2086, 2317, 2376, 2648, 2682, 2772, 2979, 3129, 3278, 3576, 3641, 3972, 4023, 4158, 4172, 4634, 4917, 5364, 5544, 5958, 6258, 6556, 6951, 7282, 7944, 8046, 8316, 8344, 8937, 9268, 9387, 9834, 10728, 10923, 11473, 11916, 12516, 13112, 13902, 14564, 14751, 16092, 16632, 17874, 18536, 18774, 19668, 20853, 21846, 22946, 23832, 25032, 25487, 27804, 28161, 29128, 29502, 32184, 32769, 34419, 35748, 37548, 39336, 41706, 43692, 44253, 45892, 49319, 50974, 55608, 56322, 59004, 62559, 65538, 68838, 71496, 75096, 76461, 83412, 87384, 88506, 91784, 98307, 98638, 101948, 103257, 112644, 118008, 125118, 131076, 137676, 147957, 152922, 166824, 177012, 196614, 197276, 203896, 206514, 225288, 229383, 250236, 262152, 275352, 295914, 305844, 309771, 345233, 354024, 393228, 394552, 413028, 443871, 458766, 500472, 542509, 591828, 611688, 619542, 688149, 690466, 786456, 826056, 887742, 917532, 1035699, 1085018, 1183656, 1239084, 1331613, 1376298, 1380932, 1627527, 1775484, 1835064, 2071398, 2170036, 2478168, 2663226, 2752596, 2761864, 3107097, 3255054, 3550968, 3797563, 4142796, 4340072, 4882581, 5326452, 5505192, 6214194, 6510108, 7595126, 8285592, 9321291, 9765162, 10652904, 11392689, 12428388, 13020216, 14647743, 15190252, 18642582, 19530324, 22785378, 24856776, 29295486, 30380504, 34178067, 37285164, 39060648, 45570756, 58590972, 68356134, 74570328, 91141512, 102534201, 117181944, 136712268, 205068402, 273424536, 410136804, 820273608]

約数ペア:

[(1, 820273608), (2, 410136804), (3, 273424536), (4, 205068402), (6, 136712268), (7, 117181944), (8, 102534201), (9, 91141512), (11, 74570328), (12, 68356134), (14, 58590972), (18, 45570756), (21, 39060648), (22, 37285164), (24, 34178067), (27, 30380504), (28, 29295486), (33, 24856776), (36, 22785378), (42, 19530324), (44, 18642582), (54, 15190252), (56, 14647743), (63, 13020216), (66, 12428388), (72, 11392689), (77, 10652904), (84, 9765162), (88, 9321291), (99, 8285592), (108, 7595126), (126, 6510108), (132, 6214194), (149, 5505192), (154, 5326452), (168, 4882581), (189, 4340072), (198, 4142796), (216, 3797563), (231, 3550968), (252, 3255054), (264, 3107097), (297, 2761864), (298, 2752596), (308, 2663226), (331, 2478168), (378, 2170036), (396, 2071398), (447, 1835064), (462, 1775484), (504, 1627527), (594, 1380932), (596, 1376298), (616, 1331613), (662, 1239084), (693, 1183656), (756, 1085018), (792, 1035699), (894, 917532), (924, 887742), (993, 826056), (1043, 786456), (1188, 690466), (1192, 688149), (1324, 619542), (1341, 611688), (1386, 591828), (1512, 542509), (1639, 500472), (1788, 458766), (1848, 443871), (1986, 413028), (2079, 394552), (2086, 393228), (2317, 354024), (2376, 345233), (2648, 309771), (2682, 305844), (2772, 295914), (2979, 275352), (3129, 262152), (3278, 250236), (3576, 229383), (3641, 225288), (3972, 206514), (4023, 203896), (4158, 197276), (4172, 196614), (4634, 177012), (4917, 166824), (5364, 152922), (5544, 147957), (5958, 137676), (6258, 131076), (6556, 125118), (6951, 118008), (7282, 112644), (7944, 103257), (8046, 101948), (8316, 98638), (8344, 98307), (8937, 91784), (9268, 88506), (9387, 87384), (9834, 83412), (10728, 76461), (10923, 75096), (11473, 71496), (11916, 68838), (12516, 65538), (13112, 62559), (13902, 59004), (14564, 56322), (14751, 55608), (16092, 50974), (16632, 49319), (17874, 45892), (18536, 44253), (18774, 43692), (19668, 41706), (20853, 39336), (21846, 37548), (22946, 35748), (23832, 34419), (25032, 32769), (25487, 32184), (27804, 29502), (28161, 29128)]