331288335028

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{90318521}}^1$

素因数の和:90318663

約数の個数: 24

約数和(自身を含む): 667634514624

約数和(自身を除く): 336346179596

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 90318521, 180637042, 361274084, 632229647, 1264459294, 2528918588, 11831726251, 23663452502, 47326905004, 82822083757, 165644167514, 331288335028]

約数ペア:

[(1, 331288335028), (2, 165644167514), (4, 82822083757), (7, 47326905004), (14, 23663452502), (28, 11831726251), (131, 2528918588), (262, 1264459294), (524, 632229647), (917, 361274084), (1834, 180637042), (3668, 90318521)]