268768752010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{851639}}^1$

素因数の和:851827

約数の個数: 64

約数和(自身を含む): 559220889600

約数和(自身を除く): 290452137590

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 151, 190, 209, 302, 418, 755, 1045, 1510, 1661, 2090, 2869, 3322, 5738, 8305, 14345, 16610, 28690, 31559, 63118, 157795, 315590, 851639, 1703278, 4258195, 8516390, 9368029, 16181141, 18736058, 32362282, 46840145, 80905705, 93680290, 128597489, 161811410, 177992551, 257194978, 355985102, 642987445, 889962755, 1285974890, 1414572379, 1779925510, 2443352291, 2829144758, 4886704582, 7072861895, 12216761455, 14145723790, 24433522910, 26876875201, 53753750402, 134384376005, 268768752010]

約数ペア:

[(1, 268768752010), (2, 134384376005), (5, 53753750402), (10, 26876875201), (11, 24433522910), (19, 14145723790), (22, 12216761455), (38, 7072861895), (55, 4886704582), (95, 2829144758), (110, 2443352291), (151, 1779925510), (190, 1414572379), (209, 1285974890), (302, 889962755), (418, 642987445), (755, 355985102), (1045, 257194978), (1510, 177992551), (1661, 161811410), (2090, 128597489), (2869, 93680290), (3322, 80905705), (5738, 46840145), (8305, 32362282), (14345, 18736058), (16610, 16181141), (28690, 9368029), (31559, 8516390), (63118, 4258195), (157795, 1703278), (315590, 851639)]