775376868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{542981}}^1$

素因数の和:543012

約数の個数: 48

約数和(自身を含む): 2189303424

約数和(自身を除く): 1413926556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 542981, 1085962, 1628943, 2171924, 3257886, 3800867, 6515772, 7601734, 9230677, 11402601, 15203468, 18461354, 22805202, 27692031, 36922708, 45610404, 55384062, 64614739, 110768124, 129229478, 193844217, 258458956, 387688434, 775376868]

約数ペア:

[(1, 775376868), (2, 387688434), (3, 258458956), (4, 193844217), (6, 129229478), (7, 110768124), (12, 64614739), (14, 55384062), (17, 45610404), (21, 36922708), (28, 27692031), (34, 22805202), (42, 18461354), (51, 15203468), (68, 11402601), (84, 9230677), (102, 7601734), (119, 6515772), (204, 3800867), (238, 3257886), (357, 2171924), (476, 1628943), (714, 1085962), (1428, 542981)]