257356110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2350

約数の個数: 96

約数和(自身を含む): 701116416

約数和(自身を除く): 443760306

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 121, 155, 165, 186, 242, 310, 330, 341, 363, 465, 605, 682, 726, 930, 1023, 1210, 1705, 1815, 2046, 2287, 3410, 3630, 3751, 4574, 5115, 6861, 7502, 10230, 11253, 11435, 13722, 18755, 22506, 22870, 25157, 34305, 37510, 50314, 56265, 68610, 70897, 75471, 112530, 125785, 141794, 150942, 212691, 251570, 276727, 354485, 377355, 425382, 553454, 708970, 754710, 779867, 830181, 1063455, 1383635, 1559734, 1660362, 2126910, 2339601, 2767270, 3899335, 4150905, 4679202, 7798670, 8301810, 8578537, 11698005, 17157074, 23396010, 25735611, 42892685, 51471222, 85785370, 128678055, 257356110]

約数ペア:

[(1, 257356110), (2, 128678055), (3, 85785370), (5, 51471222), (6, 42892685), (10, 25735611), (11, 23396010), (15, 17157074), (22, 11698005), (30, 8578537), (31, 8301810), (33, 7798670), (55, 4679202), (62, 4150905), (66, 3899335), (93, 2767270), (110, 2339601), (121, 2126910), (155, 1660362), (165, 1559734), (186, 1383635), (242, 1063455), (310, 830181), (330, 779867), (341, 754710), (363, 708970), (465, 553454), (605, 425382), (682, 377355), (726, 354485), (930, 276727), (1023, 251570), (1210, 212691), (1705, 150942), (1815, 141794), (2046, 125785), (2287, 112530), (3410, 75471), (3630, 70897), (3751, 68610), (4574, 56265), (5115, 50314), (6861, 37510), (7502, 34305), (10230, 25157), (11253, 22870), (11435, 22506), (13722, 18755)]