1808915976

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 320

約数和(自身を含む): 6179712000

約数和(自身を除く): 4370796024

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, 72, 76, 81, 84, 108, 114, 126, 133, 139, 151, 152, 162, 168, 171, 189, 216, 228, 252, 266, 278, 302, 324, 342, 378, 399, 417, 453, 456, 504, 513, 532, 556, 567, 604, 648, 684, 756, 798, 834, 906, 973, 1026, 1057, 1064, 1112, 1134, 1197, 1208, 1251, 1359, 1368, 1512, 1539, 1596, 1668, 1812, 1946, 2052, 2114, 2268, 2394, 2502, 2641, 2718, 2869, 2919, 3078, 3171, 3192, 3336, 3591, 3624, 3753, 3892, 4077, 4104, 4228, 4536, 4788, 5004, 5282, 5436, 5738, 5838, 6156, 6342, 7182, 7506, 7784, 7923, 8154, 8456, 8607, 8757, 9513, 9576, 10008, 10564, 10773, 10872, 11259, 11476, 11676, 12231, 12312, 12684, 14364, 15012, 15846, 16308, 17214, 17514, 18487, 19026, 20083, 20989, 21128, 21546, 22518, 22952, 23352, 23769, 24462, 25368, 25821, 26271, 28539, 28728, 30024, 31692, 32616, 34428, 35028, 36974, 38052, 40166, 41978, 43092, 45036, 47538, 48924, 51642, 52542, 55461, 57078, 60249, 62967, 63384, 68856, 70056, 71307, 73948, 76104, 77463, 78813, 80332, 83956, 85617, 86184, 90072, 95076, 97848, 103284, 105084, 110922, 114156, 120498, 125934, 142614, 146923, 147896, 154926, 157626, 160664, 166383, 167912, 171234, 180747, 188901, 190152, 206568, 210168, 213921, 221844, 228312, 232389, 240996, 251868, 285228, 293846, 309852, 315252, 332766, 342468, 361494, 377802, 398791, 427842, 440769, 443688, 464778, 481992, 499149, 503736, 542241, 566703, 570456, 587692, 619704, 630504, 665532, 684936, 722988, 755604, 797582, 855684, 881538, 929556, 998298, 1084482, 1133406, 1175384, 1196373, 1322307, 1331064, 1445976, 1497447, 1511208, 1595164, 1626723, 1700109, 1711368, 1763076, 1859112, 1996596, 2168964, 2266812, 2392746, 2644614, 2791537, 2994894, 3190328, 3253446, 3400218, 3526152, 3589119, 3966921, 3993192, 4337928, 4533624, 4785492, 5289228, 5583074, 5989788, 6506892, 6800436, 7178238, 7933842, 8374611, 9570984, 10578456, 10767357, 11166148, 11900763, 11979576, 13013784, 13600872, 14356476, 15867684, 16749222, 21534714, 22332296, 23801526, 25123833, 28712952, 31735368, 32302071, 33498444, 43069428, 47603052, 50247666, 64604142, 66996888, 75371499, 86138856, 95206104, 100495332, 129208284, 150742998, 200990664, 226114497, 258416568, 301485996, 452228994, 602971992, 904457988, 1808915976]

約数ペア:

[(1, 1808915976), (2, 904457988), (3, 602971992), (4, 452228994), (6, 301485996), (7, 258416568), (8, 226114497), (9, 200990664), (12, 150742998), (14, 129208284), (18, 100495332), (19, 95206104), (21, 86138856), (24, 75371499), (27, 66996888), (28, 64604142), (36, 50247666), (38, 47603052), (42, 43069428), (54, 33498444), (56, 32302071), (57, 31735368), (63, 28712952), (72, 25123833), (76, 23801526), (81, 22332296), (84, 21534714), (108, 16749222), (114, 15867684), (126, 14356476), (133, 13600872), (139, 13013784), (151, 11979576), (152, 11900763), (162, 11166148), (168, 10767357), (171, 10578456), (189, 9570984), (216, 8374611), (228, 7933842), (252, 7178238), (266, 6800436), (278, 6506892), (302, 5989788), (324, 5583074), (342, 5289228), (378, 4785492), (399, 4533624), (417, 4337928), (453, 3993192), (456, 3966921), (504, 3589119), (513, 3526152), (532, 3400218), (556, 3253446), (567, 3190328), (604, 2994894), (648, 2791537), (684, 2644614), (756, 2392746), (798, 2266812), (834, 2168964), (906, 1996596), (973, 1859112), (1026, 1763076), (1057, 1711368), (1064, 1700109), (1112, 1626723), (1134, 1595164), (1197, 1511208), (1208, 1497447), (1251, 1445976), (1359, 1331064), (1368, 1322307), (1512, 1196373), (1539, 1175384), (1596, 1133406), (1668, 1084482), (1812, 998298), (1946, 929556), (2052, 881538), (2114, 855684), (2268, 797582), (2394, 755604), (2502, 722988), (2641, 684936), (2718, 665532), (2869, 630504), (2919, 619704), (3078, 587692), (3171, 570456), (3192, 566703), (3336, 542241), (3591, 503736), (3624, 499149), (3753, 481992), (3892, 464778), (4077, 443688), (4104, 440769), (4228, 427842), (4536, 398791), (4788, 377802), (5004, 361494), (5282, 342468), (5436, 332766), (5738, 315252), (5838, 309852), (6156, 293846), (6342, 285228), (7182, 251868), (7506, 240996), (7784, 232389), (7923, 228312), (8154, 221844), (8456, 213921), (8607, 210168), (8757, 206568), (9513, 190152), (9576, 188901), (10008, 180747), (10564, 171234), (10773, 167912), (10872, 166383), (11259, 160664), (11476, 157626), (11676, 154926), (12231, 147896), (12312, 146923), (12684, 142614), (14364, 125934), (15012, 120498), (15846, 114156), (16308, 110922), (17214, 105084), (17514, 103284), (18487, 97848), (19026, 95076), (20083, 90072), (20989, 86184), (21128, 85617), (21546, 83956), (22518, 80332), (22952, 78813), (23352, 77463), (23769, 76104), (24462, 73948), (25368, 71307), (25821, 70056), (26271, 68856), (28539, 63384), (28728, 62967), (30024, 60249), (31692, 57078), (32616, 55461), (34428, 52542), (35028, 51642), (36974, 48924), (38052, 47538), (40166, 45036), (41978, 43092)]