421463352

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{881}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 1090575360

約数和(自身を除く): 669112008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 643, 744, 881, 1286, 1762, 1929, 2572, 2643, 3524, 3858, 5144, 5286, 7048, 7716, 10572, 15432, 19933, 21144, 27311, 39866, 54622, 59799, 79732, 81933, 109244, 119598, 159464, 163866, 218488, 239196, 327732, 478392, 566483, 655464, 1132966, 1699449, 2265932, 3398898, 4531864, 6797796, 13595592, 17560973, 35121946, 52682919, 70243892, 105365838, 140487784, 210731676, 421463352]

約数ペア:

[(1, 421463352), (2, 210731676), (3, 140487784), (4, 105365838), (6, 70243892), (8, 52682919), (12, 35121946), (24, 17560973), (31, 13595592), (62, 6797796), (93, 4531864), (124, 3398898), (186, 2265932), (248, 1699449), (372, 1132966), (643, 655464), (744, 566483), (881, 478392), (1286, 327732), (1762, 239196), (1929, 218488), (2572, 163866), (2643, 159464), (3524, 119598), (3858, 109244), (5144, 81933), (5286, 79732), (7048, 59799), (7716, 54622), (10572, 39866), (15432, 27311), (19933, 21144)]