247485576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4153}}^1$

素因数の和:4366

約数の個数: 64

約数和(自身を含む): 669957120

約数和(自身を除く): 422471544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 191, 312, 382, 573, 764, 1146, 1528, 2292, 2483, 4153, 4584, 4966, 7449, 8306, 9932, 12459, 14898, 16612, 19864, 24918, 29796, 33224, 49836, 53989, 59592, 99672, 107978, 161967, 215956, 323934, 431912, 647868, 793223, 1295736, 1586446, 2379669, 3172892, 4759338, 6345784, 9518676, 10311899, 19037352, 20623798, 30935697, 41247596, 61871394, 82495192, 123742788, 247485576]

約数ペア:

[(1, 247485576), (2, 123742788), (3, 82495192), (4, 61871394), (6, 41247596), (8, 30935697), (12, 20623798), (13, 19037352), (24, 10311899), (26, 9518676), (39, 6345784), (52, 4759338), (78, 3172892), (104, 2379669), (156, 1586446), (191, 1295736), (312, 793223), (382, 647868), (573, 431912), (764, 323934), (1146, 215956), (1528, 161967), (2292, 107978), (2483, 99672), (4153, 59592), (4584, 53989), (4966, 49836), (7449, 33224), (8306, 29796), (9932, 24918), (12459, 19864), (14898, 16612)]