256345848

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11161}}^1$

素因数の和:11213

約数の個数: 96

約数和(自身を含む): 783572400

約数和(自身を除く): 527226552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 116, 132, 174, 198, 232, 261, 264, 319, 348, 396, 522, 638, 696, 792, 957, 1044, 1276, 1914, 2088, 2552, 2871, 3828, 5742, 7656, 11161, 11484, 22322, 22968, 33483, 44644, 66966, 89288, 100449, 122771, 133932, 200898, 245542, 267864, 323669, 368313, 401796, 491084, 647338, 736626, 803592, 971007, 982168, 1104939, 1294676, 1473252, 1942014, 2209878, 2589352, 2913021, 2946504, 3560359, 3884028, 4419756, 5826042, 7120718, 7768056, 8839512, 10681077, 11652084, 14241436, 21362154, 23304168, 28482872, 32043231, 42724308, 64086462, 85448616, 128172924, 256345848]

約数ペア:

[(1, 256345848), (2, 128172924), (3, 85448616), (4, 64086462), (6, 42724308), (8, 32043231), (9, 28482872), (11, 23304168), (12, 21362154), (18, 14241436), (22, 11652084), (24, 10681077), (29, 8839512), (33, 7768056), (36, 7120718), (44, 5826042), (58, 4419756), (66, 3884028), (72, 3560359), (87, 2946504), (88, 2913021), (99, 2589352), (116, 2209878), (132, 1942014), (174, 1473252), (198, 1294676), (232, 1104939), (261, 982168), (264, 971007), (319, 803592), (348, 736626), (396, 647338), (522, 491084), (638, 401796), (696, 368313), (792, 323669), (957, 267864), (1044, 245542), (1276, 200898), (1914, 133932), (2088, 122771), (2552, 100449), (2871, 89288), (3828, 66966), (5742, 44644), (7656, 33483), (11161, 22968), (11484, 22322)]