401918008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{12203}}^1$

素因数の和:12411

約数の個数: 32

約数和(自身を含む): 790819200

約数和(自身を除く): 388901192

約数列:

[1, 2, 4, 8, 23, 46, 92, 179, 184, 358, 716, 1432, 4117, 8234, 12203, 16468, 24406, 32936, 48812, 97624, 280669, 561338, 1122676, 2184337, 2245352, 4368674, 8737348, 17474696, 50239751, 100479502, 200959004, 401918008]

約数ペア:

[(1, 401918008), (2, 200959004), (4, 100479502), (8, 50239751), (23, 17474696), (46, 8737348), (92, 4368674), (179, 2245352), (184, 2184337), (358, 1122676), (716, 561338), (1432, 280669), (4117, 97624), (8234, 48812), (12203, 32936), (16468, 24406)]