641513664

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1115

約数の個数: 168

約数和(自身を含む): 2027480832

約数和(自身を除く): 1385967168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 103, 132, 144, 176, 192, 198, 206, 264, 288, 309, 352, 396, 412, 528, 576, 618, 704, 792, 824, 927, 983, 1056, 1133, 1236, 1584, 1648, 1854, 1966, 2112, 2266, 2472, 2949, 3168, 3296, 3399, 3708, 3932, 4532, 4944, 5898, 6336, 6592, 6798, 7416, 7864, 8847, 9064, 9888, 10197, 10813, 11796, 13596, 14832, 15728, 17694, 18128, 19776, 20394, 21626, 23592, 27192, 29664, 31456, 32439, 35388, 36256, 40788, 43252, 47184, 54384, 59328, 62912, 64878, 70776, 72512, 81576, 86504, 94368, 97317, 101249, 108768, 129756, 141552, 163152, 173008, 188736, 194634, 202498, 217536, 259512, 283104, 303747, 326304, 346016, 389268, 404996, 519024, 566208, 607494, 652608, 692032, 778536, 809992, 911241, 1038048, 1113739, 1214988, 1557072, 1619984, 1822482, 2076096, 2227478, 2429976, 3114144, 3239968, 3341217, 3644964, 4454956, 4859952, 6228288, 6479936, 6682434, 7289928, 8909912, 9719904, 10023651, 13364868, 14579856, 17819824, 19439808, 20047302, 26729736, 29159712, 35639648, 40094604, 53459472, 58319424, 71279296, 80189208, 106918944, 160378416, 213837888, 320756832, 641513664]

約数ペア:

[(1, 641513664), (2, 320756832), (3, 213837888), (4, 160378416), (6, 106918944), (8, 80189208), (9, 71279296), (11, 58319424), (12, 53459472), (16, 40094604), (18, 35639648), (22, 29159712), (24, 26729736), (32, 20047302), (33, 19439808), (36, 17819824), (44, 14579856), (48, 13364868), (64, 10023651), (66, 9719904), (72, 8909912), (88, 7289928), (96, 6682434), (99, 6479936), (103, 6228288), (132, 4859952), (144, 4454956), (176, 3644964), (192, 3341217), (198, 3239968), (206, 3114144), (264, 2429976), (288, 2227478), (309, 2076096), (352, 1822482), (396, 1619984), (412, 1557072), (528, 1214988), (576, 1113739), (618, 1038048), (704, 911241), (792, 809992), (824, 778536), (927, 692032), (983, 652608), (1056, 607494), (1133, 566208), (1236, 519024), (1584, 404996), (1648, 389268), (1854, 346016), (1966, 326304), (2112, 303747), (2266, 283104), (2472, 259512), (2949, 217536), (3168, 202498), (3296, 194634), (3399, 188736), (3708, 173008), (3932, 163152), (4532, 141552), (4944, 129756), (5898, 108768), (6336, 101249), (6592, 97317), (6798, 94368), (7416, 86504), (7864, 81576), (8847, 72512), (9064, 70776), (9888, 64878), (10197, 62912), (10813, 59328), (11796, 54384), (13596, 47184), (14832, 43252), (15728, 40788), (17694, 36256), (18128, 35388), (19776, 32439), (20394, 31456), (21626, 29664), (23592, 27192)]