312937716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{40939}}^1$

素因数の和:40973

約数の個数: 72

約数和(自身を含む): 914763360

約数和(自身を除く): 601825644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 40939, 81878, 122817, 163756, 245634, 286573, 491268, 532207, 573146, 859719, 1064414, 1146292, 1596621, 1719438, 2006011, 2128828, 3193242, 3438876, 3725449, 4012022, 6018033, 6386484, 7450898, 8024044, 11176347, 12036066, 14901796, 22352694, 24072132, 26078143, 44705388, 52156286, 78234429, 104312572, 156468858, 312937716]

約数ペア:

[(1, 312937716), (2, 156468858), (3, 104312572), (4, 78234429), (6, 52156286), (7, 44705388), (12, 26078143), (13, 24072132), (14, 22352694), (21, 14901796), (26, 12036066), (28, 11176347), (39, 8024044), (42, 7450898), (49, 6386484), (52, 6018033), (78, 4012022), (84, 3725449), (91, 3438876), (98, 3193242), (147, 2128828), (156, 2006011), (182, 1719438), (196, 1596621), (273, 1146292), (294, 1064414), (364, 859719), (546, 573146), (588, 532207), (637, 491268), (1092, 286573), (1274, 245634), (1911, 163756), (2548, 122817), (3822, 81878), (7644, 40939)]