730316808

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{780253}}^1$

素因数の和:780278

約数の個数: 48

約数和(自身を含む): 2130093420

約数和(自身を除く): 1399776612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 780253, 1560506, 2340759, 3121012, 4681518, 6242024, 7022277, 9363036, 10143289, 14044554, 18726072, 20286578, 28089108, 30429867, 40573156, 56178216, 60859734, 81146312, 91289601, 121719468, 182579202, 243438936, 365158404, 730316808]

約数ペア:

[(1, 730316808), (2, 365158404), (3, 243438936), (4, 182579202), (6, 121719468), (8, 91289601), (9, 81146312), (12, 60859734), (13, 56178216), (18, 40573156), (24, 30429867), (26, 28089108), (36, 20286578), (39, 18726072), (52, 14044554), (72, 10143289), (78, 9363036), (104, 7022277), (117, 6242024), (156, 4681518), (234, 3121012), (312, 2340759), (468, 1560506), (936, 780253)]