247393392

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{166259}}^1$

素因数の和:166301

約数の個数: 40

約数和(自身を含む): 659719680

約数和(自身を除く): 412326288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 166259, 332518, 498777, 665036, 997554, 1330072, 1995108, 2660144, 3990216, 5154029, 7980432, 10308058, 15462087, 20616116, 30924174, 41232232, 61848348, 82464464, 123696696, 247393392]

約数ペア:

[(1, 247393392), (2, 123696696), (3, 82464464), (4, 61848348), (6, 41232232), (8, 30924174), (12, 20616116), (16, 15462087), (24, 10308058), (31, 7980432), (48, 5154029), (62, 3990216), (93, 2660144), (124, 1995108), (186, 1330072), (248, 997554), (372, 665036), (496, 498777), (744, 332518), (1488, 166259)]