521843796

素因数分解:

$2^2\times 3^4\times {\mathrm{397}}^1\times {\mathrm{4057}}^1$

素因数の和:4470

約数の個数: 60

約数和(自身を含む): 1367976148

約数和(自身を除く): 846132352

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 397, 794, 1191, 1588, 2382, 3573, 4057, 4764, 7146, 8114, 10719, 12171, 14292, 16228, 21438, 24342, 32157, 36513, 42876, 48684, 64314, 73026, 109539, 128628, 146052, 219078, 328617, 438156, 657234, 1314468, 1610629, 3221258, 4831887, 6442516, 9663774, 14495661, 19327548, 28991322, 43486983, 57982644, 86973966, 130460949, 173947932, 260921898, 521843796]

約数ペア:

[(1, 521843796), (2, 260921898), (3, 173947932), (4, 130460949), (6, 86973966), (9, 57982644), (12, 43486983), (18, 28991322), (27, 19327548), (36, 14495661), (54, 9663774), (81, 6442516), (108, 4831887), (162, 3221258), (324, 1610629), (397, 1314468), (794, 657234), (1191, 438156), (1588, 328617), (2382, 219078), (3573, 146052), (4057, 128628), (4764, 109539), (7146, 73026), (8114, 64314), (10719, 48684), (12171, 42876), (14292, 36513), (16228, 32157), (21438, 24342)]