642731832

素因数分解:

$2^3\times 3^2\times {\mathrm{293}}^1\times {\mathrm{30467}}^1$

素因数の和:30772

約数の個数: 48

約数和(自身を含む): 1746730440

約数和(自身を除く): 1103998608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 293, 586, 879, 1172, 1758, 2344, 2637, 3516, 5274, 7032, 10548, 21096, 30467, 60934, 91401, 121868, 182802, 243736, 274203, 365604, 548406, 731208, 1096812, 2193624, 8926831, 17853662, 26780493, 35707324, 53560986, 71414648, 80341479, 107121972, 160682958, 214243944, 321365916, 642731832]

約数ペア:

[(1, 642731832), (2, 321365916), (3, 214243944), (4, 160682958), (6, 107121972), (8, 80341479), (9, 71414648), (12, 53560986), (18, 35707324), (24, 26780493), (36, 17853662), (72, 8926831), (293, 2193624), (586, 1096812), (879, 731208), (1172, 548406), (1758, 365604), (2344, 274203), (2637, 243736), (3516, 182802), (5274, 121868), (7032, 91401), (10548, 60934), (21096, 30467)]