400557012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{4787}}^1$

素因数の和:5180

約数の個数: 48

約数和(自身を含む): 986711040

約数和(自身を除く): 586154028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 367, 734, 1101, 1468, 2202, 4404, 4787, 6973, 9574, 13946, 14361, 19148, 20919, 27892, 28722, 41838, 57444, 83676, 90953, 181906, 272859, 363812, 545718, 1091436, 1756829, 3513658, 5270487, 7027316, 10540974, 21081948, 33379751, 66759502, 100139253, 133519004, 200278506, 400557012]

約数ペア:

[(1, 400557012), (2, 200278506), (3, 133519004), (4, 100139253), (6, 66759502), (12, 33379751), (19, 21081948), (38, 10540974), (57, 7027316), (76, 5270487), (114, 3513658), (228, 1756829), (367, 1091436), (734, 545718), (1101, 363812), (1468, 272859), (2202, 181906), (4404, 90953), (4787, 83676), (6973, 57444), (9574, 41838), (13946, 28722), (14361, 27892), (19148, 20919)]