247021584

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6299}}^1$

素因数の和:6372

約数の個数: 80

約数和(自身を含む): 687456000

約数和(自身を除く): 440434416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 688, 817, 912, 1032, 1634, 2064, 2451, 3268, 4902, 6299, 6536, 9804, 12598, 13072, 18897, 19608, 25196, 37794, 39216, 50392, 75588, 100784, 119681, 151176, 239362, 270857, 302352, 359043, 478724, 541714, 718086, 812571, 957448, 1083428, 1436172, 1625142, 1914896, 2166856, 2872344, 3250284, 4333712, 5146283, 5744688, 6500568, 10292566, 13001136, 15438849, 20585132, 30877698, 41170264, 61755396, 82340528, 123510792, 247021584]

約数ペア:

[(1, 247021584), (2, 123510792), (3, 82340528), (4, 61755396), (6, 41170264), (8, 30877698), (12, 20585132), (16, 15438849), (19, 13001136), (24, 10292566), (38, 6500568), (43, 5744688), (48, 5146283), (57, 4333712), (76, 3250284), (86, 2872344), (114, 2166856), (129, 1914896), (152, 1625142), (172, 1436172), (228, 1083428), (258, 957448), (304, 812571), (344, 718086), (456, 541714), (516, 478724), (688, 359043), (817, 302352), (912, 270857), (1032, 239362), (1634, 151176), (2064, 119681), (2451, 100784), (3268, 75588), (4902, 50392), (6299, 39216), (6536, 37794), (9804, 25196), (12598, 19608), (13072, 18897)]