431604420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4357}}^1$

素因数の和:4509

約数の個数: 96

約数和(自身を含む): 1312002048

約数和(自身を除く): 880397628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 390, 508, 635, 762, 780, 1270, 1524, 1651, 1905, 2540, 3302, 3810, 4357, 4953, 6604, 7620, 8255, 8714, 9906, 13071, 16510, 17428, 19812, 21785, 24765, 26142, 33020, 43570, 49530, 52284, 56641, 65355, 87140, 99060, 113282, 130710, 169923, 226564, 261420, 283205, 339846, 553339, 566410, 679692, 849615, 1106678, 1132820, 1660017, 1699230, 2213356, 2766695, 3320034, 3398460, 5533390, 6640068, 7193407, 8300085, 11066780, 14386814, 16600170, 21580221, 28773628, 33200340, 35967035, 43160442, 71934070, 86320884, 107901105, 143868140, 215802210, 431604420]

約数ペア:

[(1, 431604420), (2, 215802210), (3, 143868140), (4, 107901105), (5, 86320884), (6, 71934070), (10, 43160442), (12, 35967035), (13, 33200340), (15, 28773628), (20, 21580221), (26, 16600170), (30, 14386814), (39, 11066780), (52, 8300085), (60, 7193407), (65, 6640068), (78, 5533390), (127, 3398460), (130, 3320034), (156, 2766695), (195, 2213356), (254, 1699230), (260, 1660017), (381, 1132820), (390, 1106678), (508, 849615), (635, 679692), (762, 566410), (780, 553339), (1270, 339846), (1524, 283205), (1651, 261420), (1905, 226564), (2540, 169923), (3302, 130710), (3810, 113282), (4357, 99060), (4953, 87140), (6604, 65355), (7620, 56641), (8255, 52284), (8714, 49530), (9906, 43570), (13071, 33020), (16510, 26142), (17428, 24765), (19812, 21785)]