397248088

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{2837}}^1$

素因数の和:3627

約数の個数: 32

約数和(自身を含む): 778520160

約数和(自身を除く): 381272072

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 761, 1522, 2837, 3044, 5674, 6088, 11348, 17503, 22696, 35006, 65251, 70012, 130502, 140024, 261004, 522008, 2158957, 4317914, 8635828, 17271656, 49656011, 99312022, 198624044, 397248088]

約数ペア:

[(1, 397248088), (2, 198624044), (4, 99312022), (8, 49656011), (23, 17271656), (46, 8635828), (92, 4317914), (184, 2158957), (761, 522008), (1522, 261004), (2837, 140024), (3044, 130502), (5674, 70012), (6088, 65251), (11348, 35006), (17503, 22696)]