257823744

素因数分解:

$2^{10}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 176

約数和(自身を含む): 742815360

約数和(自身を除く): 484991616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 41, 46, 48, 64, 69, 82, 89, 92, 96, 123, 128, 138, 164, 178, 184, 192, 246, 256, 267, 276, 328, 356, 368, 384, 492, 512, 534, 552, 656, 712, 736, 768, 943, 984, 1024, 1068, 1104, 1312, 1424, 1472, 1536, 1886, 1968, 2047, 2136, 2208, 2624, 2829, 2848, 2944, 3072, 3649, 3772, 3936, 4094, 4272, 4416, 5248, 5658, 5696, 5888, 6141, 7298, 7544, 7872, 8188, 8544, 8832, 10496, 10947, 11316, 11392, 11776, 12282, 14596, 15088, 15744, 16376, 17088, 17664, 20992, 21894, 22632, 22784, 23552, 24564, 29192, 30176, 31488, 32752, 34176, 35328, 41984, 43788, 45264, 45568, 49128, 58384, 60352, 62976, 65504, 68352, 70656, 83927, 87576, 90528, 91136, 98256, 116768, 120704, 125952, 131008, 136704, 167854, 175152, 181056, 196512, 233536, 241408, 251781, 262016, 273408, 335708, 350304, 362112, 393024, 467072, 482816, 503562, 524032, 671416, 700608, 724224, 786048, 934144, 965632, 1007124, 1048064, 1342832, 1401216, 1448448, 1572096, 1868288, 2014248, 2096128, 2685664, 2802432, 2896896, 3144192, 3736576, 4028496, 5371328, 5604864, 6288384, 8056992, 10742656, 11209728, 16113984, 21485312, 32227968, 42970624, 64455936, 85941248, 128911872, 257823744]

約数ペア:

[(1, 257823744), (2, 128911872), (3, 85941248), (4, 64455936), (6, 42970624), (8, 32227968), (12, 21485312), (16, 16113984), (23, 11209728), (24, 10742656), (32, 8056992), (41, 6288384), (46, 5604864), (48, 5371328), (64, 4028496), (69, 3736576), (82, 3144192), (89, 2896896), (92, 2802432), (96, 2685664), (123, 2096128), (128, 2014248), (138, 1868288), (164, 1572096), (178, 1448448), (184, 1401216), (192, 1342832), (246, 1048064), (256, 1007124), (267, 965632), (276, 934144), (328, 786048), (356, 724224), (368, 700608), (384, 671416), (492, 524032), (512, 503562), (534, 482816), (552, 467072), (656, 393024), (712, 362112), (736, 350304), (768, 335708), (943, 273408), (984, 262016), (1024, 251781), (1068, 241408), (1104, 233536), (1312, 196512), (1424, 181056), (1472, 175152), (1536, 167854), (1886, 136704), (1968, 131008), (2047, 125952), (2136, 120704), (2208, 116768), (2624, 98256), (2829, 91136), (2848, 90528), (2944, 87576), (3072, 83927), (3649, 70656), (3772, 68352), (3936, 65504), (4094, 62976), (4272, 60352), (4416, 58384), (5248, 49128), (5658, 45568), (5696, 45264), (5888, 43788), (6141, 41984), (7298, 35328), (7544, 34176), (7872, 32752), (8188, 31488), (8544, 30176), (8832, 29192), (10496, 24564), (10947, 23552), (11316, 22784), (11392, 22632), (11776, 21894), (12282, 20992), (14596, 17664), (15088, 17088), (15744, 16376)]