968680451236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4099}}^1\times {\mathrm{22697}}^1$

素因数の和:26956

約数の個数: 48

約数和(自身を含む): 1797953976000

約数和(自身を除く): 829273524764

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 4099, 5206, 8198, 10412, 16396, 22697, 45394, 77881, 90788, 155762, 311524, 431243, 561563, 862486, 1123126, 1724972, 2246252, 3109489, 6218978, 10669697, 12437956, 21339394, 42678788, 59080291, 93035003, 118160582, 186070006, 236321164, 372140012, 1767665057, 3535330114, 7070660228, 12745795411, 25491590822, 50983181644, 242170112809, 484340225618, 968680451236]

約数ペア:

[(1, 968680451236), (2, 484340225618), (4, 242170112809), (19, 50983181644), (38, 25491590822), (76, 12745795411), (137, 7070660228), (274, 3535330114), (548, 1767665057), (2603, 372140012), (4099, 236321164), (5206, 186070006), (8198, 118160582), (10412, 93035003), (16396, 59080291), (22697, 42678788), (45394, 21339394), (77881, 12437956), (90788, 10669697), (155762, 6218978), (311524, 3109489), (431243, 2246252), (561563, 1724972), (862486, 1123126)]