656730352

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{367}}^1\times {\mathrm{1153}}^1$

素因数の和:1625

約数の個数: 40

約数和(自身を含む): 1290153536

約数和(自身を除く): 633423184

約数列:

[1, 2, 4, 8, 16, 97, 194, 367, 388, 734, 776, 1153, 1468, 1552, 2306, 2936, 4612, 5872, 9224, 18448, 35599, 71198, 111841, 142396, 223682, 284792, 423151, 447364, 569584, 846302, 894728, 1692604, 1789456, 3385208, 6770416, 41045647, 82091294, 164182588, 328365176, 656730352]

約数ペア:

[(1, 656730352), (2, 328365176), (4, 164182588), (8, 82091294), (16, 41045647), (97, 6770416), (194, 3385208), (367, 1789456), (388, 1692604), (734, 894728), (776, 846302), (1153, 569584), (1468, 447364), (1552, 423151), (2306, 284792), (2936, 223682), (4612, 142396), (5872, 111841), (9224, 71198), (18448, 35599)]