945637888

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4583}}^1$

素因数の和:4645

約数の個数: 80

約数和(自身を含む): 2100865536

約数和(自身を除く): 1155227648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 4583, 6448, 6656, 7936, 9166, 12896, 15872, 18332, 25792, 36664, 51584, 59579, 73328, 103168, 119158, 142073, 146656, 206336, 238316, 284146, 293312, 476632, 568292, 586624, 953264, 1136584, 1173248, 1846949, 1906528, 2273168, 2346496, 3693898, 3813056, 4546336, 7387796, 7626112, 9092672, 14775592, 15252224, 18185344, 29551184, 30504448, 36370688, 59102368, 72741376, 118204736, 236409472, 472818944, 945637888]

約数ペア:

[(1, 945637888), (2, 472818944), (4, 236409472), (8, 118204736), (13, 72741376), (16, 59102368), (26, 36370688), (31, 30504448), (32, 29551184), (52, 18185344), (62, 15252224), (64, 14775592), (104, 9092672), (124, 7626112), (128, 7387796), (208, 4546336), (248, 3813056), (256, 3693898), (403, 2346496), (416, 2273168), (496, 1906528), (512, 1846949), (806, 1173248), (832, 1136584), (992, 953264), (1612, 586624), (1664, 568292), (1984, 476632), (3224, 293312), (3328, 284146), (3968, 238316), (4583, 206336), (6448, 146656), (6656, 142073), (7936, 119158), (9166, 103168), (12896, 73328), (15872, 59579), (18332, 51584), (25792, 36664)]