290302116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{3329}}^1$

素因数の和:3405

約数の個数: 72

約数和(自身を含む): 750768480

約数和(自身を除く): 460466364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 507, 516, 559, 676, 1014, 1118, 1677, 2028, 2236, 3329, 3354, 6658, 6708, 7267, 9987, 13316, 14534, 19974, 21801, 29068, 39948, 43277, 43602, 86554, 87204, 129831, 143147, 173108, 259662, 286294, 429441, 519324, 562601, 572588, 858882, 1125202, 1687803, 1717764, 1860911, 2250404, 3375606, 3721822, 5582733, 6751212, 7443644, 11165466, 22330932, 24191843, 48383686, 72575529, 96767372, 145151058, 290302116]

約数ペア:

[(1, 290302116), (2, 145151058), (3, 96767372), (4, 72575529), (6, 48383686), (12, 24191843), (13, 22330932), (26, 11165466), (39, 7443644), (43, 6751212), (52, 5582733), (78, 3721822), (86, 3375606), (129, 2250404), (156, 1860911), (169, 1717764), (172, 1687803), (258, 1125202), (338, 858882), (507, 572588), (516, 562601), (559, 519324), (676, 429441), (1014, 286294), (1118, 259662), (1677, 173108), (2028, 143147), (2236, 129831), (3329, 87204), (3354, 86554), (6658, 43602), (6708, 43277), (7267, 39948), (9987, 29068), (13316, 21801), (14534, 19974)]