254499232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 572890752

約数和(自身を除く): 318391520

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 67, 92, 104, 134, 184, 208, 268, 299, 368, 397, 416, 536, 598, 736, 794, 871, 1072, 1196, 1541, 1588, 1742, 2144, 2392, 3082, 3176, 3484, 4784, 5161, 6164, 6352, 6968, 9131, 9568, 10322, 12328, 12704, 13936, 18262, 20033, 20644, 24656, 26599, 27872, 36524, 40066, 41288, 49312, 53198, 73048, 80132, 82576, 106396, 118703, 146096, 160264, 165152, 212792, 237406, 292192, 320528, 345787, 425584, 474812, 611777, 641056, 691574, 851168, 949624, 1223554, 1383148, 1899248, 2447108, 2766296, 3798496, 4894216, 5532592, 7953101, 9788432, 11065184, 15906202, 19576864, 31812404, 63624808, 127249616, 254499232]

約数ペア:

[(1, 254499232), (2, 127249616), (4, 63624808), (8, 31812404), (13, 19576864), (16, 15906202), (23, 11065184), (26, 9788432), (32, 7953101), (46, 5532592), (52, 4894216), (67, 3798496), (92, 2766296), (104, 2447108), (134, 1899248), (184, 1383148), (208, 1223554), (268, 949624), (299, 851168), (368, 691574), (397, 641056), (416, 611777), (536, 474812), (598, 425584), (736, 345787), (794, 320528), (871, 292192), (1072, 237406), (1196, 212792), (1541, 165152), (1588, 160264), (1742, 146096), (2144, 118703), (2392, 106396), (3082, 82576), (3176, 80132), (3484, 73048), (4784, 53198), (5161, 49312), (6164, 41288), (6352, 40066), (6968, 36524), (9131, 27872), (9568, 26599), (10322, 24656), (12328, 20644), (12704, 20033), (13936, 18262)]