345131856

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:569

約数の個数: 120

約数和(自身を含む): 999942944

約数和(自身を除く): 654811088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 211, 222, 296, 307, 333, 422, 444, 592, 614, 633, 666, 844, 888, 921, 1228, 1266, 1332, 1688, 1776, 1842, 1899, 2456, 2532, 2664, 2763, 3376, 3684, 3798, 4912, 5064, 5328, 5526, 7368, 7596, 7807, 10128, 11052, 11359, 14736, 15192, 15614, 22104, 22718, 23421, 30384, 31228, 34077, 44208, 45436, 46842, 62456, 64777, 68154, 70263, 90872, 93684, 102231, 124912, 129554, 136308, 140526, 181744, 187368, 194331, 204462, 259108, 272616, 281052, 374736, 388662, 408924, 518216, 545232, 562104, 582993, 777324, 817848, 1036432, 1124208, 1165986, 1554648, 1635696, 2331972, 2396749, 3109296, 4663944, 4793498, 7190247, 9327888, 9586996, 14380494, 19173992, 21570741, 28760988, 38347984, 43141482, 57521976, 86282964, 115043952, 172565928, 345131856]

約数ペア:

[(1, 345131856), (2, 172565928), (3, 115043952), (4, 86282964), (6, 57521976), (8, 43141482), (9, 38347984), (12, 28760988), (16, 21570741), (18, 19173992), (24, 14380494), (36, 9586996), (37, 9327888), (48, 7190247), (72, 4793498), (74, 4663944), (111, 3109296), (144, 2396749), (148, 2331972), (211, 1635696), (222, 1554648), (296, 1165986), (307, 1124208), (333, 1036432), (422, 817848), (444, 777324), (592, 582993), (614, 562104), (633, 545232), (666, 518216), (844, 408924), (888, 388662), (921, 374736), (1228, 281052), (1266, 272616), (1332, 259108), (1688, 204462), (1776, 194331), (1842, 187368), (1899, 181744), (2456, 140526), (2532, 136308), (2664, 129554), (2763, 124912), (3376, 102231), (3684, 93684), (3798, 90872), (4912, 70263), (5064, 68154), (5328, 64777), (5526, 62456), (7368, 46842), (7596, 45436), (7807, 44208), (10128, 34077), (11052, 31228), (11359, 30384), (14736, 23421), (15192, 22718), (15614, 22104)]