254706816

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 859541760

約数和(自身を除く): 604834944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 48, 52, 56, 64, 74, 78, 84, 91, 96, 104, 111, 112, 128, 148, 156, 168, 182, 192, 197, 208, 222, 224, 259, 273, 296, 312, 336, 364, 384, 394, 416, 444, 448, 481, 518, 546, 591, 592, 624, 672, 728, 777, 788, 832, 888, 896, 962, 1036, 1092, 1182, 1184, 1248, 1344, 1379, 1443, 1456, 1554, 1576, 1664, 1776, 1924, 2072, 2184, 2364, 2368, 2496, 2561, 2688, 2758, 2886, 2912, 3108, 3152, 3367, 3552, 3848, 4137, 4144, 4368, 4728, 4736, 4992, 5122, 5516, 5772, 5824, 6216, 6304, 6734, 7104, 7289, 7683, 7696, 8274, 8288, 8736, 9456, 10101, 10244, 11032, 11544, 11648, 12432, 12608, 13468, 14208, 14578, 15366, 15392, 16548, 16576, 17472, 17927, 18912, 20202, 20488, 21867, 22064, 23088, 24864, 25216, 26936, 29156, 30732, 30784, 33096, 33152, 34944, 35854, 37824, 40404, 40976, 43734, 44128, 46176, 49728, 51023, 53781, 53872, 58312, 61464, 61568, 66192, 71708, 75648, 80808, 81952, 87468, 88256, 92352, 94757, 99456, 102046, 107562, 107744, 116624, 122928, 132384, 143416, 153069, 161616, 163904, 174936, 176512, 184704, 189514, 204092, 215124, 215488, 233248, 245856, 264768, 284271, 286832, 306138, 323232, 327808, 349872, 379028, 408184, 430248, 430976, 466496, 491712, 529536, 568542, 573664, 612276, 646464, 663299, 699744, 758056, 816368, 860496, 932992, 983424, 1137084, 1147328, 1224552, 1292928, 1326598, 1399488, 1516112, 1632736, 1720992, 1989897, 2274168, 2294656, 2449104, 2653196, 2798976, 3032224, 3265472, 3441984, 3979794, 4548336, 4898208, 5306392, 6064448, 6530944, 6883968, 7959588, 9096672, 9796416, 10612784, 12128896, 15919176, 18193344, 19592832, 21225568, 31838352, 36386688, 42451136, 63676704, 84902272, 127353408, 254706816]

約数ペア:

[(1, 254706816), (2, 127353408), (3, 84902272), (4, 63676704), (6, 42451136), (7, 36386688), (8, 31838352), (12, 21225568), (13, 19592832), (14, 18193344), (16, 15919176), (21, 12128896), (24, 10612784), (26, 9796416), (28, 9096672), (32, 7959588), (37, 6883968), (39, 6530944), (42, 6064448), (48, 5306392), (52, 4898208), (56, 4548336), (64, 3979794), (74, 3441984), (78, 3265472), (84, 3032224), (91, 2798976), (96, 2653196), (104, 2449104), (111, 2294656), (112, 2274168), (128, 1989897), (148, 1720992), (156, 1632736), (168, 1516112), (182, 1399488), (192, 1326598), (197, 1292928), (208, 1224552), (222, 1147328), (224, 1137084), (259, 983424), (273, 932992), (296, 860496), (312, 816368), (336, 758056), (364, 699744), (384, 663299), (394, 646464), (416, 612276), (444, 573664), (448, 568542), (481, 529536), (518, 491712), (546, 466496), (591, 430976), (592, 430248), (624, 408184), (672, 379028), (728, 349872), (777, 327808), (788, 323232), (832, 306138), (888, 286832), (896, 284271), (962, 264768), (1036, 245856), (1092, 233248), (1182, 215488), (1184, 215124), (1248, 204092), (1344, 189514), (1379, 184704), (1443, 176512), (1456, 174936), (1554, 163904), (1576, 161616), (1664, 153069), (1776, 143416), (1924, 132384), (2072, 122928), (2184, 116624), (2364, 107744), (2368, 107562), (2496, 102046), (2561, 99456), (2688, 94757), (2758, 92352), (2886, 88256), (2912, 87468), (3108, 81952), (3152, 80808), (3367, 75648), (3552, 71708), (3848, 66192), (4137, 61568), (4144, 61464), (4368, 58312), (4728, 53872), (4736, 53781), (4992, 51023), (5122, 49728), (5516, 46176), (5772, 44128), (5824, 43734), (6216, 40976), (6304, 40404), (6734, 37824), (7104, 35854), (7289, 34944), (7683, 33152), (7696, 33096), (8274, 30784), (8288, 30732), (8736, 29156), (9456, 26936), (10101, 25216), (10244, 24864), (11032, 23088), (11544, 22064), (11648, 21867), (12432, 20488), (12608, 20202), (13468, 18912), (14208, 17927), (14578, 17472), (15366, 16576), (15392, 16548)]