493969008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8161}}^1$

素因数の和:8282

約数の個数: 80

約数和(自身を含む): 1388584736

約数和(自身を除く): 894615728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 194, 208, 291, 312, 388, 582, 624, 776, 1164, 1261, 1552, 2328, 2522, 3783, 4656, 5044, 7566, 8161, 10088, 15132, 16322, 20176, 24483, 30264, 32644, 48966, 60528, 65288, 97932, 106093, 130576, 195864, 212186, 318279, 391728, 424372, 636558, 791617, 848744, 1273116, 1583234, 1697488, 2374851, 2546232, 3166468, 4749702, 5092464, 6332936, 9499404, 10291021, 12665872, 18998808, 20582042, 30873063, 37997616, 41164084, 61746126, 82328168, 123492252, 164656336, 246984504, 493969008]

約数ペア:

[(1, 493969008), (2, 246984504), (3, 164656336), (4, 123492252), (6, 82328168), (8, 61746126), (12, 41164084), (13, 37997616), (16, 30873063), (24, 20582042), (26, 18998808), (39, 12665872), (48, 10291021), (52, 9499404), (78, 6332936), (97, 5092464), (104, 4749702), (156, 3166468), (194, 2546232), (208, 2374851), (291, 1697488), (312, 1583234), (388, 1273116), (582, 848744), (624, 791617), (776, 636558), (1164, 424372), (1261, 391728), (1552, 318279), (2328, 212186), (2522, 195864), (3783, 130576), (4656, 106093), (5044, 97932), (7566, 65288), (8161, 60528), (10088, 48966), (15132, 32644), (16322, 30264), (20176, 24483)]