685514238

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 1440160176

約数和(自身を除く): 754645938

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 174, 219, 438, 841, 1682, 1861, 2117, 2523, 3722, 4234, 5046, 5583, 6351, 11166, 12702, 53969, 61393, 107938, 122786, 135853, 161907, 184179, 271706, 323814, 368358, 407559, 815118, 1565101, 3130202, 3939737, 4695303, 7879474, 9390606, 11819211, 23638422, 114252373, 228504746, 342757119, 685514238]

約数ペア:

[(1, 685514238), (2, 342757119), (3, 228504746), (6, 114252373), (29, 23638422), (58, 11819211), (73, 9390606), (87, 7879474), (146, 4695303), (174, 3939737), (219, 3130202), (438, 1565101), (841, 815118), (1682, 407559), (1861, 368358), (2117, 323814), (2523, 271706), (3722, 184179), (4234, 161907), (5046, 135853), (5583, 122786), (6351, 107938), (11166, 61393), (12702, 53969)]