349038074

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^2$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 686812608

約数和(自身を除く): 337774534

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 83, 94, 98, 154, 166, 329, 517, 539, 581, 658, 913, 1034, 1078, 1162, 1826, 2303, 3619, 3901, 4067, 4606, 6391, 6889, 7238, 7802, 8134, 12782, 13778, 25333, 27307, 42911, 44737, 48223, 50666, 54614, 75779, 85822, 89474, 96446, 151558, 191149, 300377, 323783, 337561, 382298, 530453, 600754, 647566, 675122, 1060906, 2102639, 2266481, 3561613, 3713171, 4205278, 4532962, 7123226, 7426342, 15865367, 24931291, 31730734, 49862582, 174519037, 349038074]

約数ペア:

[(1, 349038074), (2, 174519037), (7, 49862582), (11, 31730734), (14, 24931291), (22, 15865367), (47, 7426342), (49, 7123226), (77, 4532962), (83, 4205278), (94, 3713171), (98, 3561613), (154, 2266481), (166, 2102639), (329, 1060906), (517, 675122), (539, 647566), (581, 600754), (658, 530453), (913, 382298), (1034, 337561), (1078, 323783), (1162, 300377), (1826, 191149), (2303, 151558), (3619, 96446), (3901, 89474), (4067, 85822), (4606, 75779), (6391, 54614), (6889, 50666), (7238, 48223), (7802, 44737), (8134, 42911), (12782, 27307), (13778, 25333)]