648049242

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1\times {\mathrm{3821}}^1$

素因数の和:5078

約数の個数: 32

約数和(自身を含む): 1353905280

約数和(自身を除く): 705856038

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1229, 2458, 3687, 3821, 7374, 7642, 11463, 22926, 28267, 56534, 84801, 87883, 169602, 175766, 263649, 527298, 4696009, 9392018, 14088027, 28176054, 108008207, 216016414, 324024621, 648049242]

約数ペア:

[(1, 648049242), (2, 324024621), (3, 216016414), (6, 108008207), (23, 28176054), (46, 14088027), (69, 9392018), (138, 4696009), (1229, 527298), (2458, 263649), (3687, 175766), (3821, 169602), (7374, 87883), (7642, 84801), (11463, 56534), (22926, 28267)]