745728908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{54401}}^1$

素因数の和:54577

約数の個数: 24

約数和(自身を含む): 1370930400

約数和(自身を除く): 625201492

約数列:

[1, 2, 4, 23, 46, 92, 149, 298, 596, 3427, 6854, 13708, 54401, 108802, 217604, 1251223, 2502446, 5004892, 8105749, 16211498, 32422996, 186432227, 372864454, 745728908]

約数ペア:

[(1, 745728908), (2, 372864454), (4, 186432227), (23, 32422996), (46, 16211498), (92, 8105749), (149, 5004892), (298, 2502446), (596, 1251223), (3427, 217604), (6854, 108802), (13708, 54401)]