391026276

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3917}}^1$

素因数の和:4033

約数の個数: 72

約数和(自身を含む): 1026829440

約数和(自身を除く): 635803164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 59, 94, 118, 141, 177, 188, 236, 282, 354, 423, 531, 564, 708, 846, 1062, 1692, 2124, 2773, 3917, 5546, 7834, 8319, 11092, 11751, 15668, 16638, 23502, 24957, 33276, 35253, 47004, 49914, 70506, 99828, 141012, 184099, 231103, 368198, 462206, 552297, 693309, 736396, 924412, 1104594, 1386618, 1656891, 2079927, 2209188, 2773236, 3313782, 4159854, 6627564, 8319708, 10861841, 21723682, 32585523, 43447364, 65171046, 97756569, 130342092, 195513138, 391026276]

約数ペア:

[(1, 391026276), (2, 195513138), (3, 130342092), (4, 97756569), (6, 65171046), (9, 43447364), (12, 32585523), (18, 21723682), (36, 10861841), (47, 8319708), (59, 6627564), (94, 4159854), (118, 3313782), (141, 2773236), (177, 2209188), (188, 2079927), (236, 1656891), (282, 1386618), (354, 1104594), (423, 924412), (531, 736396), (564, 693309), (708, 552297), (846, 462206), (1062, 368198), (1692, 231103), (2124, 184099), (2773, 141012), (3917, 99828), (5546, 70506), (7834, 49914), (8319, 47004), (11092, 35253), (11751, 33276), (15668, 24957), (16638, 23502)]