384857488

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{8263}}^1$

素因数の和:8383

約数の個数: 40

約数和(自身を含む): 774700416

約数和(自身を除く): 389842928

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 2911, 5822, 8263, 11644, 16526, 23288, 33052, 46576, 66104, 132208, 338783, 586673, 677566, 1173346, 1355132, 2346692, 2710264, 4693384, 5420528, 9386768, 24053593, 48107186, 96214372, 192428744, 384857488]

約数ペア:

[(1, 384857488), (2, 192428744), (4, 96214372), (8, 48107186), (16, 24053593), (41, 9386768), (71, 5420528), (82, 4693384), (142, 2710264), (164, 2346692), (284, 1355132), (328, 1173346), (568, 677566), (656, 586673), (1136, 338783), (2911, 132208), (5822, 66104), (8263, 46576), (11644, 33052), (16526, 23288)]