636956968

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{3673}}^1$

素因数の和:4141

約数の個数: 32

約数和(自身を含む): 1220135400

約数和(自身を除く): 583178432

約数列:

[1, 2, 4, 8, 53, 106, 212, 409, 424, 818, 1636, 3272, 3673, 7346, 14692, 21677, 29384, 43354, 86708, 173416, 194669, 389338, 778676, 1502257, 1557352, 3004514, 6009028, 12018056, 79619621, 159239242, 318478484, 636956968]

約数ペア:

[(1, 636956968), (2, 318478484), (4, 159239242), (8, 79619621), (53, 12018056), (106, 6009028), (212, 3004514), (409, 1557352), (424, 1502257), (818, 778676), (1636, 389338), (3272, 194669), (3673, 173416), (7346, 86708), (14692, 43354), (21677, 29384)]