247128528

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{166081}}^1$

素因数の和:166123

約数の個数: 40

約数和(自身を含む): 659013376

約数和(自身を除く): 411884848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 166081, 332162, 498243, 664324, 996486, 1328648, 1992972, 2657296, 3985944, 5148511, 7971888, 10297022, 15445533, 20594044, 30891066, 41188088, 61782132, 82376176, 123564264, 247128528]

約数ペア:

[(1, 247128528), (2, 123564264), (3, 82376176), (4, 61782132), (6, 41188088), (8, 30891066), (12, 20594044), (16, 15445533), (24, 10297022), (31, 7971888), (48, 5148511), (62, 3985944), (93, 2657296), (124, 1992972), (186, 1328648), (248, 996486), (372, 664324), (496, 498243), (744, 332162), (1488, 166081)]