425339984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{12911}}^1$

素因数の和:13019

約数の個数: 40

約数和(自身を含む): 864587520

約数和(自身を除く): 439247536

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 1136, 2059, 4118, 8236, 12911, 16472, 25822, 32944, 51644, 103288, 206576, 374419, 748838, 916681, 1497676, 1833362, 2995352, 3666724, 5990704, 7333448, 14666896, 26583749, 53167498, 106334996, 212669992, 425339984]

約数ペア:

[(1, 425339984), (2, 212669992), (4, 106334996), (8, 53167498), (16, 26583749), (29, 14666896), (58, 7333448), (71, 5990704), (116, 3666724), (142, 2995352), (232, 1833362), (284, 1497676), (464, 916681), (568, 748838), (1136, 374419), (2059, 206576), (4118, 103288), (8236, 51644), (12911, 32944), (16472, 25822)]