291014512

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{230233}}^1$

素因数の和:230320

約数の個数: 20

約数和(自身を含む): 570980320

約数和(自身を除く): 279965808

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 230233, 460466, 920932, 1841864, 3683728, 18188407, 36376814, 72753628, 145507256, 291014512]

約数ペア:

[(1, 291014512), (2, 145507256), (4, 72753628), (8, 36376814), (16, 18188407), (79, 3683728), (158, 1841864), (316, 920932), (632, 460466), (1264, 230233)]