440898426

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{4003}}^1$

素因数の和:4251

約数の個数: 48

約数和(自身を含む): 993152160

約数和(自身を除く): 552253734

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 211, 261, 422, 522, 633, 1266, 1899, 3798, 4003, 6119, 8006, 12009, 12238, 18357, 24018, 36027, 36714, 55071, 72054, 110142, 116087, 232174, 348261, 696522, 844633, 1044783, 1689266, 2089566, 2533899, 5067798, 7601697, 15203394, 24494357, 48988714, 73483071, 146966142, 220449213, 440898426]

約数ペア:

[(1, 440898426), (2, 220449213), (3, 146966142), (6, 73483071), (9, 48988714), (18, 24494357), (29, 15203394), (58, 7601697), (87, 5067798), (174, 2533899), (211, 2089566), (261, 1689266), (422, 1044783), (522, 844633), (633, 696522), (1266, 348261), (1899, 232174), (3798, 116087), (4003, 110142), (6119, 72054), (8006, 55071), (12009, 36714), (12238, 36027), (18357, 24018)]