913668812

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{1303}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 1857730560

約数和(自身を除く): 944061748

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 317, 553, 634, 1106, 1268, 1303, 2212, 2219, 2606, 4438, 5212, 8876, 9121, 18242, 25043, 36484, 50086, 100172, 102937, 175301, 205874, 350602, 411748, 413051, 701204, 720559, 826102, 1441118, 1652204, 2882236, 2891357, 5782714, 11565428, 32631029, 65262058, 130524116, 228417203, 456834406, 913668812]

約数ペア:

[(1, 913668812), (2, 456834406), (4, 228417203), (7, 130524116), (14, 65262058), (28, 32631029), (79, 11565428), (158, 5782714), (316, 2891357), (317, 2882236), (553, 1652204), (634, 1441118), (1106, 826102), (1268, 720559), (1303, 701204), (2212, 413051), (2219, 411748), (2606, 350602), (4438, 205874), (5212, 175301), (8876, 102937), (9121, 100172), (18242, 50086), (25043, 36484)]