172789344

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 288

約数和(自身を含む): 638426880

約数和(自身を除く): 465637536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 96, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 224, 228, 234, 247, 252, 266, 273, 288, 304, 312, 336, 342, 347, 364, 399, 416, 456, 468, 494, 504, 532, 546, 608, 624, 672, 684, 694, 728, 741, 798, 819, 912, 936, 988, 1008, 1041, 1064, 1092, 1197, 1248, 1368, 1388, 1456, 1482, 1596, 1638, 1729, 1824, 1872, 1976, 2016, 2082, 2128, 2184, 2223, 2394, 2429, 2736, 2776, 2912, 2964, 3123, 3192, 3276, 3458, 3744, 3952, 4164, 4256, 4368, 4446, 4511, 4788, 4858, 5187, 5472, 5552, 5928, 6246, 6384, 6552, 6593, 6916, 7287, 7904, 8328, 8736, 8892, 9022, 9576, 9716, 10374, 11104, 11856, 12492, 12768, 13104, 13186, 13533, 13832, 14574, 15561, 16656, 17784, 18044, 19152, 19432, 19779, 20748, 21861, 23712, 24984, 26208, 26372, 27066, 27664, 29148, 31122, 31577, 33312, 35568, 36088, 38304, 38864, 39558, 40599, 41496, 43722, 46151, 49968, 52744, 54132, 55328, 58296, 59337, 62244, 63154, 71136, 72176, 77728, 79116, 81198, 82992, 85709, 87444, 92302, 94731, 99936, 105488, 108264, 116592, 118674, 124488, 126308, 138453, 144352, 158232, 162396, 165984, 171418, 174888, 184604, 189462, 210976, 216528, 233184, 237348, 248976, 252616, 257127, 276906, 284193, 316464, 324792, 342836, 349776, 369208, 378924, 415359, 433056, 474696, 497952, 505232, 514254, 553812, 568386, 599963, 632928, 649584, 685672, 699552, 738416, 757848, 771381, 830718, 949392, 1010464, 1028508, 1107624, 1136772, 1199926, 1299168, 1371344, 1476832, 1515696, 1542762, 1661436, 1799889, 1898784, 2057016, 2215248, 2273544, 2399852, 2742688, 3031392, 3085524, 3322872, 3599778, 4114032, 4430496, 4547088, 4799704, 5399667, 6171048, 6645744, 7199556, 8228064, 9094176, 9599408, 10799334, 12342096, 13291488, 14399112, 19198816, 21598668, 24684192, 28798224, 43197336, 57596448, 86394672, 172789344]

約数ペア:

[(1, 172789344), (2, 86394672), (3, 57596448), (4, 43197336), (6, 28798224), (7, 24684192), (8, 21598668), (9, 19198816), (12, 14399112), (13, 13291488), (14, 12342096), (16, 10799334), (18, 9599408), (19, 9094176), (21, 8228064), (24, 7199556), (26, 6645744), (28, 6171048), (32, 5399667), (36, 4799704), (38, 4547088), (39, 4430496), (42, 4114032), (48, 3599778), (52, 3322872), (56, 3085524), (57, 3031392), (63, 2742688), (72, 2399852), (76, 2273544), (78, 2215248), (84, 2057016), (91, 1898784), (96, 1799889), (104, 1661436), (112, 1542762), (114, 1515696), (117, 1476832), (126, 1371344), (133, 1299168), (144, 1199926), (152, 1136772), (156, 1107624), (168, 1028508), (171, 1010464), (182, 949392), (208, 830718), (224, 771381), (228, 757848), (234, 738416), (247, 699552), (252, 685672), (266, 649584), (273, 632928), (288, 599963), (304, 568386), (312, 553812), (336, 514254), (342, 505232), (347, 497952), (364, 474696), (399, 433056), (416, 415359), (456, 378924), (468, 369208), (494, 349776), (504, 342836), (532, 324792), (546, 316464), (608, 284193), (624, 276906), (672, 257127), (684, 252616), (694, 248976), (728, 237348), (741, 233184), (798, 216528), (819, 210976), (912, 189462), (936, 184604), (988, 174888), (1008, 171418), (1041, 165984), (1064, 162396), (1092, 158232), (1197, 144352), (1248, 138453), (1368, 126308), (1388, 124488), (1456, 118674), (1482, 116592), (1596, 108264), (1638, 105488), (1729, 99936), (1824, 94731), (1872, 92302), (1976, 87444), (2016, 85709), (2082, 82992), (2128, 81198), (2184, 79116), (2223, 77728), (2394, 72176), (2429, 71136), (2736, 63154), (2776, 62244), (2912, 59337), (2964, 58296), (3123, 55328), (3192, 54132), (3276, 52744), (3458, 49968), (3744, 46151), (3952, 43722), (4164, 41496), (4256, 40599), (4368, 39558), (4446, 38864), (4511, 38304), (4788, 36088), (4858, 35568), (5187, 33312), (5472, 31577), (5552, 31122), (5928, 29148), (6246, 27664), (6384, 27066), (6552, 26372), (6593, 26208), (6916, 24984), (7287, 23712), (7904, 21861), (8328, 20748), (8736, 19779), (8892, 19432), (9022, 19152), (9576, 18044), (9716, 17784), (10374, 16656), (11104, 15561), (11856, 14574), (12492, 13832), (12768, 13533), (13104, 13186)]