389614112

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{7901}}^1$

素因数の和:8001

約数の個数: 48

約数和(自身を含む): 812452032

約数和(自身を除く): 422837920

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 67, 92, 134, 184, 268, 368, 536, 736, 1072, 1541, 2144, 3082, 6164, 7901, 12328, 15802, 24656, 31604, 49312, 63208, 126416, 181723, 252832, 363446, 529367, 726892, 1058734, 1453784, 2117468, 2907568, 4234936, 5815136, 8469872, 12175441, 16939744, 24350882, 48701764, 97403528, 194807056, 389614112]

約数ペア:

[(1, 389614112), (2, 194807056), (4, 97403528), (8, 48701764), (16, 24350882), (23, 16939744), (32, 12175441), (46, 8469872), (67, 5815136), (92, 4234936), (134, 2907568), (184, 2117468), (268, 1453784), (368, 1058734), (536, 726892), (736, 529367), (1072, 363446), (1541, 252832), (2144, 181723), (3082, 126416), (6164, 63208), (7901, 49312), (12328, 31604), (15802, 24656)]