647521056

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:864

約数の個数: 288

約数和(自身を含む): 2342366208

約数和(自身を除く): 1694845152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 32, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 96, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 224, 234, 248, 252, 273, 279, 288, 312, 336, 364, 372, 403, 416, 434, 468, 496, 504, 546, 558, 624, 651, 672, 728, 744, 797, 806, 819, 868, 936, 992, 1008, 1092, 1116, 1209, 1248, 1302, 1456, 1488, 1594, 1612, 1638, 1736, 1872, 1953, 2016, 2184, 2232, 2391, 2418, 2604, 2821, 2912, 2976, 3188, 3224, 3276, 3472, 3627, 3744, 3906, 4368, 4464, 4782, 4836, 5208, 5579, 5642, 6376, 6448, 6552, 6944, 7173, 7254, 7812, 8463, 8736, 8928, 9564, 9672, 10361, 10416, 11158, 11284, 12752, 12896, 13104, 14346, 14508, 15624, 16737, 16926, 19128, 19344, 20722, 20832, 22316, 22568, 24707, 25389, 25504, 26208, 28692, 29016, 31083, 31248, 33474, 33852, 38256, 38688, 41444, 44632, 45136, 49414, 50211, 50778, 57384, 58032, 62166, 62496, 66948, 67704, 72527, 74121, 76512, 82888, 89264, 90272, 93249, 98828, 100422, 101556, 114768, 116064, 124332, 133896, 135408, 145054, 148242, 165776, 172949, 178528, 186498, 197656, 200844, 203112, 217581, 222363, 229536, 248664, 267792, 270816, 290108, 296484, 321191, 331552, 345898, 372996, 395312, 401688, 406224, 435162, 444726, 497328, 518847, 535584, 580216, 592968, 642382, 652743, 691796, 745992, 790624, 803376, 812448, 870324, 889452, 963573, 994656, 1037694, 1160432, 1185936, 1284764, 1305486, 1383592, 1491984, 1556541, 1606752, 1740648, 1778904, 1927146, 2075388, 2248337, 2320864, 2371872, 2569528, 2610972, 2767184, 2890719, 2983968, 3113082, 3481296, 3557808, 3854292, 4150776, 4496674, 5139056, 5221944, 5534368, 5781438, 6226164, 6745011, 6962592, 7115616, 7708584, 8301552, 8993348, 10278112, 10443888, 11562876, 12452328, 13490022, 15417168, 16603104, 17986696, 20235033, 20887776, 23125752, 24904656, 26980044, 30834336, 35973392, 40470066, 46251504, 49809312, 53960088, 71946784, 80940132, 92503008, 107920176, 161880264, 215840352, 323760528, 647521056]

約数ペア:

[(1, 647521056), (2, 323760528), (3, 215840352), (4, 161880264), (6, 107920176), (7, 92503008), (8, 80940132), (9, 71946784), (12, 53960088), (13, 49809312), (14, 46251504), (16, 40470066), (18, 35973392), (21, 30834336), (24, 26980044), (26, 24904656), (28, 23125752), (31, 20887776), (32, 20235033), (36, 17986696), (39, 16603104), (42, 15417168), (48, 13490022), (52, 12452328), (56, 11562876), (62, 10443888), (63, 10278112), (72, 8993348), (78, 8301552), (84, 7708584), (91, 7115616), (93, 6962592), (96, 6745011), (104, 6226164), (112, 5781438), (117, 5534368), (124, 5221944), (126, 5139056), (144, 4496674), (156, 4150776), (168, 3854292), (182, 3557808), (186, 3481296), (208, 3113082), (217, 2983968), (224, 2890719), (234, 2767184), (248, 2610972), (252, 2569528), (273, 2371872), (279, 2320864), (288, 2248337), (312, 2075388), (336, 1927146), (364, 1778904), (372, 1740648), (403, 1606752), (416, 1556541), (434, 1491984), (468, 1383592), (496, 1305486), (504, 1284764), (546, 1185936), (558, 1160432), (624, 1037694), (651, 994656), (672, 963573), (728, 889452), (744, 870324), (797, 812448), (806, 803376), (819, 790624), (868, 745992), (936, 691796), (992, 652743), (1008, 642382), (1092, 592968), (1116, 580216), (1209, 535584), (1248, 518847), (1302, 497328), (1456, 444726), (1488, 435162), (1594, 406224), (1612, 401688), (1638, 395312), (1736, 372996), (1872, 345898), (1953, 331552), (2016, 321191), (2184, 296484), (2232, 290108), (2391, 270816), (2418, 267792), (2604, 248664), (2821, 229536), (2912, 222363), (2976, 217581), (3188, 203112), (3224, 200844), (3276, 197656), (3472, 186498), (3627, 178528), (3744, 172949), (3906, 165776), (4368, 148242), (4464, 145054), (4782, 135408), (4836, 133896), (5208, 124332), (5579, 116064), (5642, 114768), (6376, 101556), (6448, 100422), (6552, 98828), (6944, 93249), (7173, 90272), (7254, 89264), (7812, 82888), (8463, 76512), (8736, 74121), (8928, 72527), (9564, 67704), (9672, 66948), (10361, 62496), (10416, 62166), (11158, 58032), (11284, 57384), (12752, 50778), (12896, 50211), (13104, 49414), (14346, 45136), (14508, 44632), (15624, 41444), (16737, 38688), (16926, 38256), (19128, 33852), (19344, 33474), (20722, 31248), (20832, 31083), (22316, 29016), (22568, 28692), (24707, 26208), (25389, 25504)]