260672208

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{33317}}^1$

素因数の和:33491

約数の個数: 40

約数和(自身を含む): 677554848

約数和(自身を除く): 416882640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 33317, 66634, 99951, 133268, 199902, 266536, 399804, 533072, 799608, 1599216, 5430671, 10861342, 16292013, 21722684, 32584026, 43445368, 65168052, 86890736, 130336104, 260672208]

約数ペア:

[(1, 260672208), (2, 130336104), (3, 86890736), (4, 65168052), (6, 43445368), (8, 32584026), (12, 21722684), (16, 16292013), (24, 10861342), (48, 5430671), (163, 1599216), (326, 799608), (489, 533072), (652, 399804), (978, 266536), (1304, 199902), (1956, 133268), (2608, 99951), (3912, 66634), (7824, 33317)]