315084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:67

約数の個数: 72

約数和(自身を含む): 953344

約数和(自身を除く): 638260

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 121, 124, 132, 154, 186, 217, 231, 242, 308, 341, 363, 372, 434, 462, 484, 651, 682, 726, 847, 868, 924, 1023, 1302, 1364, 1452, 1694, 2046, 2387, 2541, 2604, 3388, 3751, 4092, 4774, 5082, 7161, 7502, 9548, 10164, 11253, 14322, 15004, 22506, 26257, 28644, 45012, 52514, 78771, 105028, 157542, 315084]

約数ペア:

[(1, 315084), (2, 157542), (3, 105028), (4, 78771), (6, 52514), (7, 45012), (11, 28644), (12, 26257), (14, 22506), (21, 15004), (22, 14322), (28, 11253), (31, 10164), (33, 9548), (42, 7502), (44, 7161), (62, 5082), (66, 4774), (77, 4092), (84, 3751), (93, 3388), (121, 2604), (124, 2541), (132, 2387), (154, 2046), (186, 1694), (217, 1452), (231, 1364), (242, 1302), (308, 1023), (341, 924), (363, 868), (372, 847), (434, 726), (462, 682), (484, 651)]