330468908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 734313216

約数和(自身を除く): 403844308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 121, 154, 206, 242, 308, 412, 484, 721, 847, 947, 1133, 1442, 1694, 1894, 2266, 2884, 3388, 3788, 4532, 6629, 7931, 10417, 12463, 13258, 15862, 20834, 24926, 26516, 31724, 41668, 49852, 72919, 87241, 97541, 114587, 145838, 174482, 195082, 229174, 291676, 348964, 390164, 458348, 682787, 802109, 1072951, 1365574, 1604218, 2145902, 2731148, 3208436, 4291804, 7510657, 11802461, 15021314, 23604922, 30042628, 47209844, 82617227, 165234454, 330468908]

約数ペア:

[(1, 330468908), (2, 165234454), (4, 82617227), (7, 47209844), (11, 30042628), (14, 23604922), (22, 15021314), (28, 11802461), (44, 7510657), (77, 4291804), (103, 3208436), (121, 2731148), (154, 2145902), (206, 1604218), (242, 1365574), (308, 1072951), (412, 802109), (484, 682787), (721, 458348), (847, 390164), (947, 348964), (1133, 291676), (1442, 229174), (1694, 195082), (1894, 174482), (2266, 145838), (2884, 114587), (3388, 97541), (3788, 87241), (4532, 72919), (6629, 49852), (7931, 41668), (10417, 31724), (12463, 26516), (13258, 24926), (15862, 20834)]