478789712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{8287}}^1$

素因数の和:8475

約数の個数: 40

約数和(自身を含む): 974270976

約数和(自身を除く): 495481264

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 157, 184, 314, 368, 628, 1256, 2512, 3611, 7222, 8287, 14444, 16574, 28888, 33148, 57776, 66296, 132592, 190601, 381202, 762404, 1301059, 1524808, 2602118, 3049616, 5204236, 10408472, 20816944, 29924357, 59848714, 119697428, 239394856, 478789712]

約数ペア:

[(1, 478789712), (2, 239394856), (4, 119697428), (8, 59848714), (16, 29924357), (23, 20816944), (46, 10408472), (92, 5204236), (157, 3049616), (184, 2602118), (314, 1524808), (368, 1301059), (628, 762404), (1256, 381202), (2512, 190601), (3611, 132592), (7222, 66296), (8287, 57776), (14444, 33148), (16574, 28888)]