231657470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1805

約数の個数: 64

約数和(自身を含む): 488534976

約数和(自身を除く): 256877506

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 73, 85, 110, 146, 170, 187, 365, 374, 730, 803, 935, 1241, 1606, 1697, 1870, 2482, 3394, 4015, 6205, 8030, 8485, 12410, 13651, 16970, 18667, 27302, 28849, 37334, 57698, 68255, 93335, 123881, 136510, 144245, 186670, 247762, 288490, 317339, 619405, 634678, 1238810, 1362691, 1586695, 2105977, 2725382, 3173390, 4211954, 6813455, 10529885, 13626910, 21059770, 23165747, 46331494, 115828735, 231657470]

約数ペア:

[(1, 231657470), (2, 115828735), (5, 46331494), (10, 23165747), (11, 21059770), (17, 13626910), (22, 10529885), (34, 6813455), (55, 4211954), (73, 3173390), (85, 2725382), (110, 2105977), (146, 1586695), (170, 1362691), (187, 1238810), (365, 634678), (374, 619405), (730, 317339), (803, 288490), (935, 247762), (1241, 186670), (1606, 144245), (1697, 136510), (1870, 123881), (2482, 93335), (3394, 68255), (4015, 57698), (6205, 37334), (8030, 28849), (8485, 27302), (12410, 18667), (13651, 16970)]