432445390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 872544960

約数和(自身を除く): 440099570

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 251, 290, 377, 457, 502, 754, 914, 1255, 1885, 2285, 2510, 3263, 3770, 4570, 5941, 6526, 7279, 11882, 13253, 14558, 16315, 26506, 29705, 32630, 36395, 59410, 66265, 72790, 94627, 114707, 132530, 172289, 189254, 229414, 344578, 473135, 573535, 861445, 946270, 1147070, 1491191, 1722890, 2982382, 3326503, 6653006, 7455955, 14911910, 16632515, 33265030, 43244539, 86489078, 216222695, 432445390]

約数ペア:

[(1, 432445390), (2, 216222695), (5, 86489078), (10, 43244539), (13, 33265030), (26, 16632515), (29, 14911910), (58, 7455955), (65, 6653006), (130, 3326503), (145, 2982382), (251, 1722890), (290, 1491191), (377, 1147070), (457, 946270), (502, 861445), (754, 573535), (914, 473135), (1255, 344578), (1885, 229414), (2285, 189254), (2510, 172289), (3263, 132530), (3770, 114707), (4570, 94627), (5941, 72790), (6526, 66265), (7279, 59410), (11882, 36395), (13253, 32630), (14558, 29705), (16315, 26506)]