289645824

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 844515392

約数和(自身を除く): 554869568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 128, 134, 156, 192, 201, 208, 256, 268, 312, 384, 402, 416, 433, 536, 624, 768, 804, 832, 866, 871, 1072, 1248, 1299, 1608, 1664, 1732, 1742, 2144, 2496, 2598, 2613, 3216, 3328, 3464, 3484, 4288, 4992, 5196, 5226, 5629, 6432, 6928, 6968, 8576, 9984, 10392, 10452, 11258, 12864, 13856, 13936, 16887, 17152, 20784, 20904, 22516, 25728, 27712, 27872, 29011, 33774, 41568, 41808, 45032, 51456, 55424, 55744, 58022, 67548, 83136, 83616, 87033, 90064, 110848, 111488, 116044, 135096, 166272, 167232, 174066, 180128, 222976, 232088, 270192, 332544, 334464, 348132, 360256, 377143, 464176, 540384, 668928, 696264, 720512, 754286, 928352, 1080768, 1131429, 1392528, 1441024, 1508572, 1856704, 2161536, 2262858, 2785056, 3017144, 3713408, 4323072, 4525716, 5570112, 6034288, 7426816, 9051432, 11140224, 12068576, 18102864, 22280448, 24137152, 36205728, 48274304, 72411456, 96548608, 144822912, 289645824]

約数ペア:

[(1, 289645824), (2, 144822912), (3, 96548608), (4, 72411456), (6, 48274304), (8, 36205728), (12, 24137152), (13, 22280448), (16, 18102864), (24, 12068576), (26, 11140224), (32, 9051432), (39, 7426816), (48, 6034288), (52, 5570112), (64, 4525716), (67, 4323072), (78, 3713408), (96, 3017144), (104, 2785056), (128, 2262858), (134, 2161536), (156, 1856704), (192, 1508572), (201, 1441024), (208, 1392528), (256, 1131429), (268, 1080768), (312, 928352), (384, 754286), (402, 720512), (416, 696264), (433, 668928), (536, 540384), (624, 464176), (768, 377143), (804, 360256), (832, 348132), (866, 334464), (871, 332544), (1072, 270192), (1248, 232088), (1299, 222976), (1608, 180128), (1664, 174066), (1732, 167232), (1742, 166272), (2144, 135096), (2496, 116044), (2598, 111488), (2613, 110848), (3216, 90064), (3328, 87033), (3464, 83616), (3484, 83136), (4288, 67548), (4992, 58022), (5196, 55744), (5226, 55424), (5629, 51456), (6432, 45032), (6928, 41808), (6968, 41568), (8576, 33774), (9984, 29011), (10392, 27872), (10452, 27712), (11258, 25728), (12864, 22516), (13856, 20904), (13936, 20784), (16887, 17152)]