289766048

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4871}}^1$

素因数の和:4918

約数の個数: 72

約数和(自身を含む): 674031456

約数和(自身を除く): 384265408

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 352, 416, 572, 676, 1144, 1352, 1859, 2288, 2704, 3718, 4576, 4871, 5408, 7436, 9742, 14872, 19484, 29744, 38968, 53581, 59488, 63323, 77936, 107162, 126646, 155872, 214324, 253292, 428648, 506584, 696553, 823199, 857296, 1013168, 1393106, 1646398, 1714592, 2026336, 2786212, 3292796, 5572424, 6585592, 9055189, 11144848, 13171184, 18110378, 22289696, 26342368, 36220756, 72441512, 144883024, 289766048]

約数ペア:

[(1, 289766048), (2, 144883024), (4, 72441512), (8, 36220756), (11, 26342368), (13, 22289696), (16, 18110378), (22, 13171184), (26, 11144848), (32, 9055189), (44, 6585592), (52, 5572424), (88, 3292796), (104, 2786212), (143, 2026336), (169, 1714592), (176, 1646398), (208, 1393106), (286, 1013168), (338, 857296), (352, 823199), (416, 696553), (572, 506584), (676, 428648), (1144, 253292), (1352, 214324), (1859, 155872), (2288, 126646), (2704, 107162), (3718, 77936), (4576, 63323), (4871, 59488), (5408, 53581), (7436, 38968), (9742, 29744), (14872, 19484)]