279139068

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{198817}}^1$

素因数の和:198843

約数の個数: 48

約数和(自身を含む): 779366560

約数和(自身を除く): 500227492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 198817, 397634, 596451, 795268, 1192902, 1789353, 2385804, 2584621, 3578706, 5169242, 5368059, 7157412, 7753863, 10338484, 10736118, 15507726, 21472236, 23261589, 31015452, 46523178, 69784767, 93046356, 139569534, 279139068]

約数ペア:

[(1, 279139068), (2, 139569534), (3, 93046356), (4, 69784767), (6, 46523178), (9, 31015452), (12, 23261589), (13, 21472236), (18, 15507726), (26, 10736118), (27, 10338484), (36, 7753863), (39, 7157412), (52, 5368059), (54, 5169242), (78, 3578706), (108, 2584621), (117, 2385804), (156, 1789353), (234, 1192902), (351, 795268), (468, 596451), (702, 397634), (1404, 198817)]