643176724896

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{778951}}^1$

素因数の和:779075

約数の個数: 144

約数和(自身を含む): 1898573983488

約数和(自身を除く): 1255397258592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 61, 72, 94, 96, 122, 141, 144, 183, 188, 244, 282, 288, 366, 376, 423, 488, 549, 564, 732, 752, 846, 976, 1098, 1128, 1464, 1504, 1692, 1952, 2196, 2256, 2867, 2928, 3384, 4392, 4512, 5734, 5856, 6768, 8601, 8784, 11468, 13536, 17202, 17568, 22936, 25803, 34404, 45872, 51606, 68808, 91744, 103212, 137616, 206424, 275232, 412848, 778951, 825696, 1557902, 2336853, 3115804, 4673706, 6231608, 7010559, 9347412, 12463216, 14021118, 18694824, 24926432, 28042236, 36610697, 37389648, 47516011, 56084472, 73221394, 74779296, 95032022, 109832091, 112168944, 142548033, 146442788, 190064044, 219664182, 224337888, 285096066, 292885576, 329496273, 380128088, 427644099, 439328364, 570192132, 585771152, 658992546, 760256176, 855288198, 878656728, 1140384264, 1171542304, 1317985092, 1520512352, 1710576396, 1757313456, 2233252517, 2280768528, 2635970184, 3421152792, 3514626912, 4466505034, 4561537056, 5271940368, 6699757551, 6842305584, 8933010068, 10543880736, 13399515102, 13684611168, 17866020136, 20099272653, 26799030204, 35732040272, 40198545306, 53598060408, 71464080544, 80397090612, 107196120816, 160794181224, 214392241632, 321588362448, 643176724896]

約数ペア:

[(1, 643176724896), (2, 321588362448), (3, 214392241632), (4, 160794181224), (6, 107196120816), (8, 80397090612), (9, 71464080544), (12, 53598060408), (16, 40198545306), (18, 35732040272), (24, 26799030204), (32, 20099272653), (36, 17866020136), (47, 13684611168), (48, 13399515102), (61, 10543880736), (72, 8933010068), (94, 6842305584), (96, 6699757551), (122, 5271940368), (141, 4561537056), (144, 4466505034), (183, 3514626912), (188, 3421152792), (244, 2635970184), (282, 2280768528), (288, 2233252517), (366, 1757313456), (376, 1710576396), (423, 1520512352), (488, 1317985092), (549, 1171542304), (564, 1140384264), (732, 878656728), (752, 855288198), (846, 760256176), (976, 658992546), (1098, 585771152), (1128, 570192132), (1464, 439328364), (1504, 427644099), (1692, 380128088), (1952, 329496273), (2196, 292885576), (2256, 285096066), (2867, 224337888), (2928, 219664182), (3384, 190064044), (4392, 146442788), (4512, 142548033), (5734, 112168944), (5856, 109832091), (6768, 95032022), (8601, 74779296), (8784, 73221394), (11468, 56084472), (13536, 47516011), (17202, 37389648), (17568, 36610697), (22936, 28042236), (25803, 24926432), (34404, 18694824), (45872, 14021118), (51606, 12463216), (68808, 9347412), (91744, 7010559), (103212, 6231608), (137616, 4673706), (206424, 3115804), (275232, 2336853), (412848, 1557902), (778951, 825696)]