679969794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{769}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 1601107200

約数和(自身を除く): 921137406

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 569, 769, 777, 1138, 1538, 1554, 1707, 2307, 3414, 3983, 4614, 5383, 7966, 10766, 11949, 16149, 21053, 23898, 28453, 32298, 42106, 56906, 63159, 85359, 126318, 147371, 170718, 199171, 294742, 398342, 437561, 442113, 597513, 875122, 884226, 1195026, 1312683, 2625366, 3062927, 6125854, 9188781, 16189757, 18377562, 32379514, 48569271, 97138542, 113328299, 226656598, 339984897, 679969794]

約数ペア:

[(1, 679969794), (2, 339984897), (3, 226656598), (6, 113328299), (7, 97138542), (14, 48569271), (21, 32379514), (37, 18377562), (42, 16189757), (74, 9188781), (111, 6125854), (222, 3062927), (259, 2625366), (518, 1312683), (569, 1195026), (769, 884226), (777, 875122), (1138, 597513), (1538, 442113), (1554, 437561), (1707, 398342), (2307, 294742), (3414, 199171), (3983, 170718), (4614, 147371), (5383, 126318), (7966, 85359), (10766, 63159), (11949, 56906), (16149, 42106), (21053, 32298), (23898, 28453)]