460728049887

素因数分解:

$3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{64327}}^1$

素因数の和:64605

約数の個数: 72

約数和(自身を含む): 786506292000

約数和(自身を除く): 325778242113

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 149, 327, 441, 447, 763, 981, 1043, 1341, 2289, 3129, 5341, 6867, 7301, 9387, 16023, 16241, 21903, 48069, 48723, 64327, 65709, 113687, 146169, 192981, 341061, 450289, 578943, 795809, 1023183, 1350867, 2387427, 3152023, 4052601, 7011643, 7162281, 9456069, 9584723, 21034929, 28368207, 28754169, 49081501, 63104787, 67093061, 86262507, 147244503, 201279183, 343570507, 441733509, 469651427, 603837549, 1030711521, 1044734807, 1408954281, 3092134563, 3134204421, 4226862843, 7313143649, 9402613263, 21939430947, 51192005543, 65818292841, 153576016629, 460728049887]

約数ペア:

[(1, 460728049887), (3, 153576016629), (7, 65818292841), (9, 51192005543), (21, 21939430947), (49, 9402613263), (63, 7313143649), (109, 4226862843), (147, 3134204421), (149, 3092134563), (327, 1408954281), (441, 1044734807), (447, 1030711521), (763, 603837549), (981, 469651427), (1043, 441733509), (1341, 343570507), (2289, 201279183), (3129, 147244503), (5341, 86262507), (6867, 67093061), (7301, 63104787), (9387, 49081501), (16023, 28754169), (16241, 28368207), (21903, 21034929), (48069, 9584723), (48723, 9456069), (64327, 7162281), (65709, 7011643), (113687, 4052601), (146169, 3152023), (192981, 2387427), (341061, 1350867), (450289, 1023183), (578943, 795809)]