252619744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1104

約数の個数: 96

約数和(自身を含む): 582543360

約数和(自身を除く): 329923616

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 416, 494, 496, 589, 608, 806, 988, 992, 1031, 1178, 1612, 1976, 2062, 2356, 3224, 3952, 4124, 4712, 6448, 7657, 7904, 8248, 9424, 12896, 13403, 15314, 16496, 18848, 19589, 26806, 30628, 31961, 32992, 39178, 53612, 61256, 63922, 78356, 107224, 122512, 127844, 156712, 214448, 245024, 254657, 255688, 313424, 415493, 428896, 509314, 511376, 607259, 626848, 830986, 1018628, 1022752, 1214518, 1661972, 2037256, 2429036, 3323944, 4074512, 4858072, 6647888, 7894367, 8149024, 9716144, 13295776, 15788734, 19432288, 31577468, 63154936, 126309872, 252619744]

約数ペア:

[(1, 252619744), (2, 126309872), (4, 63154936), (8, 31577468), (13, 19432288), (16, 15788734), (19, 13295776), (26, 9716144), (31, 8149024), (32, 7894367), (38, 6647888), (52, 4858072), (62, 4074512), (76, 3323944), (104, 2429036), (124, 2037256), (152, 1661972), (208, 1214518), (247, 1022752), (248, 1018628), (304, 830986), (403, 626848), (416, 607259), (494, 511376), (496, 509314), (589, 428896), (608, 415493), (806, 313424), (988, 255688), (992, 254657), (1031, 245024), (1178, 214448), (1612, 156712), (1976, 127844), (2062, 122512), (2356, 107224), (3224, 78356), (3952, 63922), (4124, 61256), (4712, 53612), (6448, 39178), (7657, 32992), (7904, 31961), (8248, 30628), (9424, 26806), (12896, 19589), (13403, 18848), (15314, 16496)]