1315698824

素因数分解:

$2^3\times {\mathrm{11}}^4\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 2782944000

約数和(自身を除く): 1467245176

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 121, 188, 239, 242, 376, 478, 484, 517, 956, 968, 1034, 1331, 1912, 2068, 2629, 2662, 4136, 5258, 5324, 5687, 10516, 10648, 11233, 11374, 14641, 21032, 22466, 22748, 28919, 29282, 44932, 45496, 57838, 58564, 62557, 89864, 115676, 117128, 123563, 125114, 231352, 247126, 250228, 318109, 494252, 500456, 636218, 688127, 988504, 1272436, 1359193, 1376254, 2544872, 2718386, 2752508, 3499199, 5436772, 5505016, 6998398, 10873544, 13996796, 14951123, 27993592, 29902246, 59804492, 119608984, 164462353, 328924706, 657849412, 1315698824]

約数ペア:

[(1, 1315698824), (2, 657849412), (4, 328924706), (8, 164462353), (11, 119608984), (22, 59804492), (44, 29902246), (47, 27993592), (88, 14951123), (94, 13996796), (121, 10873544), (188, 6998398), (239, 5505016), (242, 5436772), (376, 3499199), (478, 2752508), (484, 2718386), (517, 2544872), (956, 1376254), (968, 1359193), (1034, 1272436), (1331, 988504), (1912, 688127), (2068, 636218), (2629, 500456), (2662, 494252), (4136, 318109), (5258, 250228), (5324, 247126), (5687, 231352), (10516, 125114), (10648, 123563), (11233, 117128), (11374, 115676), (14641, 89864), (21032, 62557), (22466, 58564), (22748, 57838), (28919, 45496), (29282, 44932)]