290302384

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{79231}}^1$

素因数の和:79468

約数の個数: 20

約数和(自身を含む): 564924160

約数和(自身を除く): 274621776

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 79231, 158462, 316924, 633848, 1267696, 18143899, 36287798, 72575596, 145151192, 290302384]

約数ペア:

[(1, 290302384), (2, 145151192), (4, 72575596), (8, 36287798), (16, 18143899), (229, 1267696), (458, 633848), (916, 316924), (1832, 158462), (3664, 79231)]