890303392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 1963906560

約数和(自身を除く): 1073603168

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 118, 163, 176, 236, 263, 326, 352, 472, 526, 649, 652, 944, 1052, 1298, 1304, 1793, 1888, 2104, 2596, 2608, 2893, 3586, 4208, 5192, 5216, 5786, 7172, 8416, 9617, 10384, 11572, 14344, 15517, 19234, 20768, 23144, 28688, 31034, 38468, 42869, 46288, 57376, 62068, 76936, 85738, 92576, 105787, 124136, 153872, 170687, 171476, 211574, 248272, 307744, 341374, 342952, 423148, 471559, 496544, 682748, 685904, 846296, 943118, 1365496, 1371808, 1692592, 1886236, 2529271, 2730992, 3385184, 3772472, 5058542, 5461984, 7544944, 10117084, 15089888, 20234168, 27821981, 40468336, 55643962, 80936672, 111287924, 222575848, 445151696, 890303392]

約数ペア:

[(1, 890303392), (2, 445151696), (4, 222575848), (8, 111287924), (11, 80936672), (16, 55643962), (22, 40468336), (32, 27821981), (44, 20234168), (59, 15089888), (88, 10117084), (118, 7544944), (163, 5461984), (176, 5058542), (236, 3772472), (263, 3385184), (326, 2730992), (352, 2529271), (472, 1886236), (526, 1692592), (649, 1371808), (652, 1365496), (944, 943118), (1052, 846296), (1298, 685904), (1304, 682748), (1793, 496544), (1888, 471559), (2104, 423148), (2596, 342952), (2608, 341374), (2893, 307744), (3586, 248272), (4208, 211574), (5192, 171476), (5216, 170687), (5786, 153872), (7172, 124136), (8416, 105787), (9617, 92576), (10384, 85738), (11572, 76936), (14344, 62068), (15517, 57376), (19234, 46288), (20768, 42869), (23144, 38468), (28688, 31034)]