816564528

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10639}}^1$

素因数の和:10707

約数の個数: 120

約数和(自身を含む): 2521296960

約数和(自身を除く): 1704732432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 104, 117, 123, 144, 156, 164, 208, 234, 246, 312, 328, 369, 468, 492, 533, 624, 656, 738, 936, 984, 1066, 1476, 1599, 1872, 1968, 2132, 2952, 3198, 4264, 4797, 5904, 6396, 8528, 9594, 10639, 12792, 19188, 21278, 25584, 31917, 38376, 42556, 63834, 76752, 85112, 95751, 127668, 138307, 170224, 191502, 255336, 276614, 383004, 414921, 436199, 510672, 553228, 766008, 829842, 872398, 1106456, 1244763, 1308597, 1532016, 1659684, 1744796, 2212912, 2489526, 2617194, 3319368, 3489592, 3925791, 4979052, 5234388, 5670587, 6638736, 6979184, 7851582, 9958104, 10468776, 11341174, 15703164, 17011761, 19916208, 20937552, 22682348, 31406328, 34023522, 45364696, 51035283, 62812656, 68047044, 90729392, 102070566, 136094088, 204141132, 272188176, 408282264, 816564528]

約数ペア:

[(1, 816564528), (2, 408282264), (3, 272188176), (4, 204141132), (6, 136094088), (8, 102070566), (9, 90729392), (12, 68047044), (13, 62812656), (16, 51035283), (18, 45364696), (24, 34023522), (26, 31406328), (36, 22682348), (39, 20937552), (41, 19916208), (48, 17011761), (52, 15703164), (72, 11341174), (78, 10468776), (82, 9958104), (104, 7851582), (117, 6979184), (123, 6638736), (144, 5670587), (156, 5234388), (164, 4979052), (208, 3925791), (234, 3489592), (246, 3319368), (312, 2617194), (328, 2489526), (369, 2212912), (468, 1744796), (492, 1659684), (533, 1532016), (624, 1308597), (656, 1244763), (738, 1106456), (936, 872398), (984, 829842), (1066, 766008), (1476, 553228), (1599, 510672), (1872, 436199), (1968, 414921), (2132, 383004), (2952, 276614), (3198, 255336), (4264, 191502), (4797, 170224), (5904, 138307), (6396, 127668), (8528, 95751), (9594, 85112), (10639, 76752), (12792, 63834), (19188, 42556), (21278, 38376), (25584, 31917)]