256164018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^3\times {\mathrm{29}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 609033600

約数和(自身を除く): 352869582

約数列:

[1, 2, 3, 6, 11, 22, 23, 29, 33, 46, 58, 66, 69, 87, 121, 138, 174, 242, 253, 319, 363, 506, 529, 638, 667, 726, 759, 957, 1058, 1334, 1518, 1587, 1914, 2001, 2783, 3174, 3509, 4002, 5566, 5819, 7018, 7337, 8349, 10527, 11638, 12167, 14674, 15341, 16698, 17457, 21054, 22011, 24334, 30682, 34914, 36501, 44022, 46023, 64009, 73002, 80707, 92046, 128018, 133837, 161414, 168751, 192027, 242121, 267674, 337502, 352843, 384054, 401511, 484242, 506253, 705686, 803022, 1012506, 1058529, 1472207, 1856261, 2117058, 2944414, 3712522, 3881273, 4416621, 5568783, 7762546, 8833242, 11137566, 11643819, 23287638, 42694003, 85388006, 128082009, 256164018]

約数ペア:

[(1, 256164018), (2, 128082009), (3, 85388006), (6, 42694003), (11, 23287638), (22, 11643819), (23, 11137566), (29, 8833242), (33, 7762546), (46, 5568783), (58, 4416621), (66, 3881273), (69, 3712522), (87, 2944414), (121, 2117058), (138, 1856261), (174, 1472207), (242, 1058529), (253, 1012506), (319, 803022), (363, 705686), (506, 506253), (529, 484242), (638, 401511), (667, 384054), (726, 352843), (759, 337502), (957, 267674), (1058, 242121), (1334, 192027), (1518, 168751), (1587, 161414), (1914, 133837), (2001, 128018), (2783, 92046), (3174, 80707), (3509, 73002), (4002, 64009), (5566, 46023), (5819, 44022), (7018, 36501), (7337, 34914), (8349, 30682), (10527, 24334), (11638, 22011), (12167, 21054), (14674, 17457), (15341, 16698)]