255652722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2776

約数の個数: 72

約数和(自身を含む): 619377408

約数和(自身を除く): 363724686

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 507, 558, 806, 1014, 1209, 1521, 2418, 2711, 3042, 3627, 5239, 5422, 7254, 8133, 10478, 15717, 16266, 24399, 31434, 35243, 47151, 48798, 70486, 84041, 94302, 105729, 168082, 211458, 252123, 317187, 458159, 504246, 634374, 756369, 916318, 1092533, 1374477, 1512738, 2185066, 2748954, 3277599, 4123431, 6555198, 8246862, 9832797, 14202929, 19665594, 28405858, 42608787, 85217574, 127826361, 255652722]

約数ペア:

[(1, 255652722), (2, 127826361), (3, 85217574), (6, 42608787), (9, 28405858), (13, 19665594), (18, 14202929), (26, 9832797), (31, 8246862), (39, 6555198), (62, 4123431), (78, 3277599), (93, 2748954), (117, 2185066), (169, 1512738), (186, 1374477), (234, 1092533), (279, 916318), (338, 756369), (403, 634374), (507, 504246), (558, 458159), (806, 317187), (1014, 252123), (1209, 211458), (1521, 168082), (2418, 105729), (2711, 94302), (3042, 84041), (3627, 70486), (5239, 48798), (5422, 47151), (7254, 35243), (8133, 31434), (10478, 24399), (15717, 16266)]