639176352

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{541}}^1$

素因数の和:982

約数の個数: 96

約数和(自身を含む): 1739533824

約数和(自身を除く): 1100357472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 397, 496, 541, 744, 794, 992, 1082, 1191, 1488, 1588, 1623, 2164, 2382, 2976, 3176, 3246, 4328, 4764, 6352, 6492, 8656, 9528, 12307, 12704, 12984, 16771, 17312, 19056, 24614, 25968, 33542, 36921, 38112, 49228, 50313, 51936, 67084, 73842, 98456, 100626, 134168, 147684, 196912, 201252, 214777, 268336, 295368, 393824, 402504, 429554, 536672, 590736, 644331, 805008, 859108, 1181472, 1288662, 1610016, 1718216, 2577324, 3436432, 5154648, 6658087, 6872864, 10309296, 13316174, 19974261, 20618592, 26632348, 39948522, 53264696, 79897044, 106529392, 159794088, 213058784, 319588176, 639176352]

約数ペア:

[(1, 639176352), (2, 319588176), (3, 213058784), (4, 159794088), (6, 106529392), (8, 79897044), (12, 53264696), (16, 39948522), (24, 26632348), (31, 20618592), (32, 19974261), (48, 13316174), (62, 10309296), (93, 6872864), (96, 6658087), (124, 5154648), (186, 3436432), (248, 2577324), (372, 1718216), (397, 1610016), (496, 1288662), (541, 1181472), (744, 859108), (794, 805008), (992, 644331), (1082, 590736), (1191, 536672), (1488, 429554), (1588, 402504), (1623, 393824), (2164, 295368), (2382, 268336), (2976, 214777), (3176, 201252), (3246, 196912), (4328, 147684), (4764, 134168), (6352, 100626), (6492, 98456), (8656, 73842), (9528, 67084), (12307, 51936), (12704, 50313), (12984, 49228), (16771, 38112), (17312, 36921), (19056, 33542), (24614, 25968)]