318463310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1641

約数の個数: 64

約数和(自身を含む): 656529408

約数和(自身を除く): 338066098

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 61, 62, 110, 122, 155, 305, 310, 341, 610, 671, 682, 1342, 1531, 1705, 1891, 3062, 3355, 3410, 3782, 6710, 7655, 9455, 15310, 16841, 18910, 20801, 33682, 41602, 47461, 84205, 93391, 94922, 104005, 168410, 186782, 208010, 237305, 466955, 474610, 522071, 933910, 1027301, 1044142, 2054602, 2610355, 2895121, 5136505, 5220710, 5790242, 10273010, 14475605, 28951210, 31846331, 63692662, 159231655, 318463310]

約数ペア:

[(1, 318463310), (2, 159231655), (5, 63692662), (10, 31846331), (11, 28951210), (22, 14475605), (31, 10273010), (55, 5790242), (61, 5220710), (62, 5136505), (110, 2895121), (122, 2610355), (155, 2054602), (305, 1044142), (310, 1027301), (341, 933910), (610, 522071), (671, 474610), (682, 466955), (1342, 237305), (1531, 208010), (1705, 186782), (1891, 168410), (3062, 104005), (3355, 94922), (3410, 93391), (3782, 84205), (6710, 47461), (7655, 41602), (9455, 33682), (15310, 20801), (16841, 18910)]