261060912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 902204160

約数和(自身を除く): 641143248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 43, 48, 56, 57, 63, 72, 76, 84, 86, 112, 114, 126, 129, 133, 144, 152, 168, 171, 172, 228, 252, 258, 266, 301, 304, 317, 336, 342, 344, 387, 399, 456, 504, 516, 532, 602, 634, 684, 688, 774, 798, 817, 903, 912, 951, 1008, 1032, 1064, 1197, 1204, 1268, 1368, 1548, 1596, 1634, 1806, 1902, 2064, 2128, 2219, 2394, 2408, 2451, 2536, 2709, 2736, 2853, 3096, 3192, 3268, 3612, 3804, 4438, 4788, 4816, 4902, 5072, 5418, 5706, 5719, 6023, 6192, 6384, 6536, 6657, 7224, 7353, 7608, 8876, 9576, 9804, 10836, 11412, 11438, 12046, 13072, 13314, 13631, 14448, 14706, 15216, 17157, 17752, 18069, 19152, 19608, 19971, 21672, 22824, 22876, 24092, 26628, 27262, 29412, 34314, 35504, 36138, 39216, 39942, 40893, 42161, 43344, 45648, 45752, 48184, 51471, 53256, 54207, 54524, 58824, 68628, 72276, 79884, 81786, 84322, 91504, 95417, 96368, 102942, 106512, 108414, 109048, 117648, 122679, 126483, 137256, 144552, 159768, 163572, 168644, 190834, 205884, 216828, 218096, 245358, 252966, 258989, 274512, 286251, 289104, 319536, 327144, 337288, 379449, 381668, 411768, 433656, 490716, 505932, 517978, 572502, 654288, 674576, 758898, 763336, 776967, 823536, 858753, 867312, 981432, 1011864, 1035956, 1145004, 1517796, 1526672, 1553934, 1717506, 1812923, 1962864, 2023728, 2071912, 2290008, 2330901, 3035592, 3107868, 3435012, 3625846, 4143824, 4580016, 4661802, 5438769, 6071184, 6215736, 6870024, 7251692, 9323604, 10877538, 12431472, 13740048, 14503384, 16316307, 18647208, 21755076, 29006768, 32632614, 37294416, 43510152, 65265228, 87020304, 130530456, 261060912]

約数ペア:

[(1, 261060912), (2, 130530456), (3, 87020304), (4, 65265228), (6, 43510152), (7, 37294416), (8, 32632614), (9, 29006768), (12, 21755076), (14, 18647208), (16, 16316307), (18, 14503384), (19, 13740048), (21, 12431472), (24, 10877538), (28, 9323604), (36, 7251692), (38, 6870024), (42, 6215736), (43, 6071184), (48, 5438769), (56, 4661802), (57, 4580016), (63, 4143824), (72, 3625846), (76, 3435012), (84, 3107868), (86, 3035592), (112, 2330901), (114, 2290008), (126, 2071912), (129, 2023728), (133, 1962864), (144, 1812923), (152, 1717506), (168, 1553934), (171, 1526672), (172, 1517796), (228, 1145004), (252, 1035956), (258, 1011864), (266, 981432), (301, 867312), (304, 858753), (317, 823536), (336, 776967), (342, 763336), (344, 758898), (387, 674576), (399, 654288), (456, 572502), (504, 517978), (516, 505932), (532, 490716), (602, 433656), (634, 411768), (684, 381668), (688, 379449), (774, 337288), (798, 327144), (817, 319536), (903, 289104), (912, 286251), (951, 274512), (1008, 258989), (1032, 252966), (1064, 245358), (1197, 218096), (1204, 216828), (1268, 205884), (1368, 190834), (1548, 168644), (1596, 163572), (1634, 159768), (1806, 144552), (1902, 137256), (2064, 126483), (2128, 122679), (2219, 117648), (2394, 109048), (2408, 108414), (2451, 106512), (2536, 102942), (2709, 96368), (2736, 95417), (2853, 91504), (3096, 84322), (3192, 81786), (3268, 79884), (3612, 72276), (3804, 68628), (4438, 58824), (4788, 54524), (4816, 54207), (4902, 53256), (5072, 51471), (5418, 48184), (5706, 45752), (5719, 45648), (6023, 43344), (6192, 42161), (6384, 40893), (6536, 39942), (6657, 39216), (7224, 36138), (7353, 35504), (7608, 34314), (8876, 29412), (9576, 27262), (9804, 26628), (10836, 24092), (11412, 22876), (11438, 22824), (12046, 21672), (13072, 19971), (13314, 19608), (13631, 19152), (14448, 18069), (14706, 17752), (15216, 17157)]