664119696

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3407}}^1$

素因数の和:3580

約数の個数: 80

約数和(自身を含む): 1785028608

約数和(自身を除く): 1120908912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 131, 186, 248, 262, 372, 393, 496, 524, 744, 786, 1048, 1488, 1572, 2096, 3144, 3407, 4061, 6288, 6814, 8122, 10221, 12183, 13628, 16244, 20442, 24366, 27256, 32488, 40884, 48732, 54512, 64976, 81768, 97464, 105617, 163536, 194928, 211234, 316851, 422468, 446317, 633702, 844936, 892634, 1267404, 1338951, 1689872, 1785268, 2534808, 2677902, 3570536, 5069616, 5355804, 7141072, 10711608, 13835827, 21423216, 27671654, 41507481, 55343308, 83014962, 110686616, 166029924, 221373232, 332059848, 664119696]

約数ペア:

[(1, 664119696), (2, 332059848), (3, 221373232), (4, 166029924), (6, 110686616), (8, 83014962), (12, 55343308), (16, 41507481), (24, 27671654), (31, 21423216), (48, 13835827), (62, 10711608), (93, 7141072), (124, 5355804), (131, 5069616), (186, 3570536), (248, 2677902), (262, 2534808), (372, 1785268), (393, 1689872), (496, 1338951), (524, 1267404), (744, 892634), (786, 844936), (1048, 633702), (1488, 446317), (1572, 422468), (2096, 316851), (3144, 211234), (3407, 194928), (4061, 163536), (6288, 105617), (6814, 97464), (8122, 81768), (10221, 64976), (12183, 54512), (13628, 48732), (16244, 40884), (20442, 32488), (24366, 27256)]