1388892204

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1837159}}^1$

素因数の和:1837179

約数の個数: 48

約数和(自身を含む): 4115238400

約数和(自身を除く): 2726346196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1837159, 3674318, 5511477, 7348636, 11022954, 12860113, 16534431, 22045908, 25720226, 33068862, 38580339, 49603293, 51440452, 66137724, 77160678, 99206586, 115741017, 154321356, 198413172, 231482034, 347223051, 462964068, 694446102, 1388892204]

約数ペア:

[(1, 1388892204), (2, 694446102), (3, 462964068), (4, 347223051), (6, 231482034), (7, 198413172), (9, 154321356), (12, 115741017), (14, 99206586), (18, 77160678), (21, 66137724), (27, 51440452), (28, 49603293), (36, 38580339), (42, 33068862), (54, 25720226), (63, 22045908), (84, 16534431), (108, 12860113), (126, 11022954), (189, 7348636), (252, 5511477), (378, 3674318), (756, 1837159)]