640150752

素因数分解:

$2^5\times 3^1\times {\mathrm{6668237}}^1$

素因数の和:6668250

約数の個数: 24

約数和(自身を含む): 1680395976

約数和(自身を除く): 1040245224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 6668237, 13336474, 20004711, 26672948, 40009422, 53345896, 80018844, 106691792, 160037688, 213383584, 320075376, 640150752]

約数ペア:

[(1, 640150752), (2, 320075376), (3, 213383584), (4, 160037688), (6, 106691792), (8, 80018844), (12, 53345896), (16, 40009422), (24, 26672948), (32, 20004711), (48, 13336474), (96, 6668237)]