421444608

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 176

約数和(自身を含む): 1236650016

約数和(自身を除く): 815205408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 128, 156, 173, 183, 192, 208, 244, 256, 312, 346, 366, 384, 416, 488, 512, 519, 624, 692, 732, 768, 793, 832, 976, 1024, 1038, 1248, 1384, 1464, 1536, 1586, 1664, 1952, 2076, 2249, 2379, 2496, 2768, 2928, 3072, 3172, 3328, 3904, 4152, 4498, 4758, 4992, 5536, 5856, 6344, 6656, 6747, 7808, 8304, 8996, 9516, 9984, 10553, 11072, 11712, 12688, 13312, 13494, 15616, 16608, 17992, 19032, 19968, 21106, 22144, 23424, 25376, 26988, 31232, 31659, 33216, 35984, 38064, 39936, 42212, 44288, 46848, 50752, 53976, 62464, 63318, 66432, 71968, 76128, 84424, 88576, 93696, 101504, 107952, 126636, 132864, 137189, 143936, 152256, 168848, 177152, 187392, 203008, 215904, 253272, 265728, 274378, 287872, 304512, 337696, 406016, 411567, 431808, 506544, 531456, 548756, 575744, 609024, 675392, 812032, 823134, 863616, 1013088, 1097512, 1151488, 1218048, 1350784, 1646268, 1727232, 2026176, 2195024, 2302976, 2436096, 2701568, 3292536, 3454464, 4052352, 4390048, 5403136, 6585072, 6908928, 8104704, 8780096, 10806272, 13170144, 16209408, 17560192, 26340288, 32418816, 35120384, 52680576, 70240768, 105361152, 140481536, 210722304, 421444608]

約数ペア:

[(1, 421444608), (2, 210722304), (3, 140481536), (4, 105361152), (6, 70240768), (8, 52680576), (12, 35120384), (13, 32418816), (16, 26340288), (24, 17560192), (26, 16209408), (32, 13170144), (39, 10806272), (48, 8780096), (52, 8104704), (61, 6908928), (64, 6585072), (78, 5403136), (96, 4390048), (104, 4052352), (122, 3454464), (128, 3292536), (156, 2701568), (173, 2436096), (183, 2302976), (192, 2195024), (208, 2026176), (244, 1727232), (256, 1646268), (312, 1350784), (346, 1218048), (366, 1151488), (384, 1097512), (416, 1013088), (488, 863616), (512, 823134), (519, 812032), (624, 675392), (692, 609024), (732, 575744), (768, 548756), (793, 531456), (832, 506544), (976, 431808), (1024, 411567), (1038, 406016), (1248, 337696), (1384, 304512), (1464, 287872), (1536, 274378), (1586, 265728), (1664, 253272), (1952, 215904), (2076, 203008), (2249, 187392), (2379, 177152), (2496, 168848), (2768, 152256), (2928, 143936), (3072, 137189), (3172, 132864), (3328, 126636), (3904, 107952), (4152, 101504), (4498, 93696), (4758, 88576), (4992, 84424), (5536, 76128), (5856, 71968), (6344, 66432), (6656, 63318), (6747, 62464), (7808, 53976), (8304, 50752), (8996, 46848), (9516, 44288), (9984, 42212), (10553, 39936), (11072, 38064), (11712, 35984), (12688, 33216), (13312, 31659), (13494, 31232), (15616, 26988), (16608, 25376), (17992, 23424), (19032, 22144), (19968, 21106)]