290891292

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1275839}}^1$

素因数の和:1275865

約数の個数: 24

約数和(自身を含む): 714470400

約数和(自身を除く): 423579108

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1275839, 2551678, 3827517, 5103356, 7655034, 15310068, 24240941, 48481882, 72722823, 96963764, 145445646, 290891292]

約数ペア:

[(1, 290891292), (2, 145445646), (3, 96963764), (4, 72722823), (6, 48481882), (12, 24240941), (19, 15310068), (38, 7655034), (57, 5103356), (76, 3827517), (114, 2551678), (228, 1275839)]