421570656

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{12511}}^1$

素因数の和:12546

約数の個数: 120

約数和(自身を含む): 1335305664

約数和(自身を除く): 913735008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 11232, 12511, 16848, 25022, 33696, 37533, 50044, 75066, 100088, 112599, 150132, 162643, 200176, 225198, 300264, 325286, 337797, 400352, 450396, 487929, 600528, 650572, 675594, 900792, 975858, 1013391, 1201056, 1301144, 1351188, 1463787, 1801584, 1951716, 2026782, 2602288, 2702376, 2927574, 3603168, 3903432, 4053564, 4391361, 5204576, 5404752, 5855148, 7806864, 8107128, 8782722, 10809504, 11710296, 13174083, 15613728, 16214256, 17565444, 23420592, 26348166, 32428512, 35130888, 46841184, 52696332, 70261776, 105392664, 140523552, 210785328, 421570656]

約数ペア:

[(1, 421570656), (2, 210785328), (3, 140523552), (4, 105392664), (6, 70261776), (8, 52696332), (9, 46841184), (12, 35130888), (13, 32428512), (16, 26348166), (18, 23420592), (24, 17565444), (26, 16214256), (27, 15613728), (32, 13174083), (36, 11710296), (39, 10809504), (48, 8782722), (52, 8107128), (54, 7806864), (72, 5855148), (78, 5404752), (81, 5204576), (96, 4391361), (104, 4053564), (108, 3903432), (117, 3603168), (144, 2927574), (156, 2702376), (162, 2602288), (208, 2026782), (216, 1951716), (234, 1801584), (288, 1463787), (312, 1351188), (324, 1301144), (351, 1201056), (416, 1013391), (432, 975858), (468, 900792), (624, 675594), (648, 650572), (702, 600528), (864, 487929), (936, 450396), (1053, 400352), (1248, 337797), (1296, 325286), (1404, 300264), (1872, 225198), (2106, 200176), (2592, 162643), (2808, 150132), (3744, 112599), (4212, 100088), (5616, 75066), (8424, 50044), (11232, 37533), (12511, 33696), (16848, 25022)]