612529918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1129}}^1$

素因数の和:1433

約数の個数: 64

約数和(自身を含む): 1239275520

約数和(自身を除く): 626745602

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 271, 286, 542, 1001, 1129, 1897, 2002, 2258, 2981, 3523, 3794, 5962, 7046, 7903, 12419, 14677, 15806, 20867, 24661, 24838, 29354, 38753, 41734, 49322, 77506, 86933, 102739, 161447, 173866, 205478, 271271, 305959, 322894, 542542, 611918, 1130129, 2141713, 2260258, 3365549, 3977467, 4283426, 6731098, 7954934, 23558843, 27842269, 43752137, 47117686, 55684538, 87504274, 306264959, 612529918]

約数ペア:

[(1, 612529918), (2, 306264959), (7, 87504274), (11, 55684538), (13, 47117686), (14, 43752137), (22, 27842269), (26, 23558843), (77, 7954934), (91, 6731098), (143, 4283426), (154, 3977467), (182, 3365549), (271, 2260258), (286, 2141713), (542, 1130129), (1001, 611918), (1129, 542542), (1897, 322894), (2002, 305959), (2258, 271271), (2981, 205478), (3523, 173866), (3794, 161447), (5962, 102739), (7046, 86933), (7903, 77506), (12419, 49322), (14677, 41734), (15806, 38753), (20867, 29354), (24661, 24838)]