421249656

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{45121}}^1$

素因数の和:45519

約数の個数: 32

約数和(自身を含む): 1055854800

約数和(自身を除く): 634605144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2334, 3112, 4668, 9336, 45121, 90242, 135363, 180484, 270726, 360968, 541452, 1082904, 17552069, 35104138, 52656207, 70208276, 105312414, 140416552, 210624828, 421249656]

約数ペア:

[(1, 421249656), (2, 210624828), (3, 140416552), (4, 105312414), (6, 70208276), (8, 52656207), (12, 35104138), (24, 17552069), (389, 1082904), (778, 541452), (1167, 360968), (1556, 270726), (2334, 180484), (3112, 135363), (4668, 90242), (9336, 45121)]