389611328

素因数分解:

$2^6\times {\mathrm{223}}^1\times {\mathrm{27299}}^1$

素因数の和:27534

約数の個数: 28

約数和(自身を含む): 776630400

約数和(自身を除く): 387019072

約数列:

[1, 2, 4, 8, 16, 32, 64, 223, 446, 892, 1784, 3568, 7136, 14272, 27299, 54598, 109196, 218392, 436784, 873568, 1747136, 6087677, 12175354, 24350708, 48701416, 97402832, 194805664, 389611328]

約数ペア:

[(1, 389611328), (2, 194805664), (4, 97402832), (8, 48701416), (16, 24350708), (32, 12175354), (64, 6087677), (223, 1747136), (446, 873568), (892, 436784), (1784, 218392), (3568, 109196), (7136, 54598), (14272, 27299)]