204779904

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 256

約数和(自身を含む): 669772800

約数和(自身を除く): 464992896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 37, 42, 48, 56, 58, 64, 71, 74, 84, 87, 96, 111, 112, 116, 128, 142, 148, 168, 174, 192, 203, 213, 222, 224, 232, 259, 284, 296, 336, 348, 384, 406, 426, 444, 448, 464, 497, 518, 568, 592, 609, 672, 696, 777, 812, 852, 888, 896, 928, 994, 1036, 1073, 1136, 1184, 1218, 1344, 1392, 1491, 1554, 1624, 1704, 1776, 1856, 1988, 2059, 2072, 2146, 2272, 2368, 2436, 2627, 2688, 2784, 2982, 3108, 3219, 3248, 3408, 3552, 3712, 3976, 4118, 4144, 4292, 4544, 4736, 4872, 5254, 5568, 5964, 6177, 6216, 6438, 6496, 6816, 7104, 7511, 7881, 7952, 8236, 8288, 8584, 9088, 9744, 10508, 11136, 11928, 12354, 12432, 12876, 12992, 13632, 14208, 14413, 15022, 15762, 15904, 16472, 16576, 17168, 18389, 19488, 21016, 22533, 23856, 24708, 24864, 25752, 25984, 27264, 28826, 30044, 31524, 31808, 32944, 33152, 34336, 36778, 38976, 42032, 43239, 45066, 47712, 49416, 49728, 51504, 55167, 57652, 60088, 63048, 63616, 65888, 68672, 73556, 76183, 77952, 84064, 86478, 90132, 95424, 98832, 99456, 103008, 110334, 115304, 120176, 126096, 131776, 137344, 147112, 152366, 168128, 172956, 180264, 190848, 197664, 206016, 220668, 228549, 230608, 240352, 252192, 263552, 294224, 304732, 336256, 345912, 360528, 395328, 412032, 441336, 457098, 461216, 480704, 504384, 533281, 588448, 609464, 691824, 721056, 790656, 882672, 914196, 922432, 961408, 1008768, 1066562, 1176896, 1218928, 1383648, 1442112, 1599843, 1765344, 1828392, 1844864, 2133124, 2353792, 2437856, 2767296, 2884224, 3199686, 3530688, 3656784, 4266248, 4875712, 5534592, 6399372, 7061376, 7313568, 8532496, 9751424, 12798744, 14627136, 17064992, 25597488, 29254272, 34129984, 51194976, 68259968, 102389952, 204779904]

約数ペア:

[(1, 204779904), (2, 102389952), (3, 68259968), (4, 51194976), (6, 34129984), (7, 29254272), (8, 25597488), (12, 17064992), (14, 14627136), (16, 12798744), (21, 9751424), (24, 8532496), (28, 7313568), (29, 7061376), (32, 6399372), (37, 5534592), (42, 4875712), (48, 4266248), (56, 3656784), (58, 3530688), (64, 3199686), (71, 2884224), (74, 2767296), (84, 2437856), (87, 2353792), (96, 2133124), (111, 1844864), (112, 1828392), (116, 1765344), (128, 1599843), (142, 1442112), (148, 1383648), (168, 1218928), (174, 1176896), (192, 1066562), (203, 1008768), (213, 961408), (222, 922432), (224, 914196), (232, 882672), (259, 790656), (284, 721056), (296, 691824), (336, 609464), (348, 588448), (384, 533281), (406, 504384), (426, 480704), (444, 461216), (448, 457098), (464, 441336), (497, 412032), (518, 395328), (568, 360528), (592, 345912), (609, 336256), (672, 304732), (696, 294224), (777, 263552), (812, 252192), (852, 240352), (888, 230608), (896, 228549), (928, 220668), (994, 206016), (1036, 197664), (1073, 190848), (1136, 180264), (1184, 172956), (1218, 168128), (1344, 152366), (1392, 147112), (1491, 137344), (1554, 131776), (1624, 126096), (1704, 120176), (1776, 115304), (1856, 110334), (1988, 103008), (2059, 99456), (2072, 98832), (2146, 95424), (2272, 90132), (2368, 86478), (2436, 84064), (2627, 77952), (2688, 76183), (2784, 73556), (2982, 68672), (3108, 65888), (3219, 63616), (3248, 63048), (3408, 60088), (3552, 57652), (3712, 55167), (3976, 51504), (4118, 49728), (4144, 49416), (4292, 47712), (4544, 45066), (4736, 43239), (4872, 42032), (5254, 38976), (5568, 36778), (5964, 34336), (6177, 33152), (6216, 32944), (6438, 31808), (6496, 31524), (6816, 30044), (7104, 28826), (7511, 27264), (7881, 25984), (7952, 25752), (8236, 24864), (8288, 24708), (8584, 23856), (9088, 22533), (9744, 21016), (10508, 19488), (11136, 18389), (11928, 17168), (12354, 16576), (12432, 16472), (12876, 15904), (12992, 15762), (13632, 15022), (14208, 14413)]