438730288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{6133}}^1$

素因数の和:6421

約数の個数: 40

約数和(自身を含む): 903611808

約数和(自身を除く): 464881520

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 263, 272, 526, 1052, 2104, 4208, 4471, 6133, 8942, 12266, 17884, 24532, 35768, 49064, 71536, 98128, 104261, 208522, 417044, 834088, 1612979, 1668176, 3225958, 6451916, 12903832, 25807664, 27420643, 54841286, 109682572, 219365144, 438730288]

約数ペア:

[(1, 438730288), (2, 219365144), (4, 109682572), (8, 54841286), (16, 27420643), (17, 25807664), (34, 12903832), (68, 6451916), (136, 3225958), (263, 1668176), (272, 1612979), (526, 834088), (1052, 417044), (2104, 208522), (4208, 104261), (4471, 98128), (6133, 71536), (8942, 49064), (12266, 35768), (17884, 24532)]