1282185968

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 3357285120

約数和(自身を除く): 2075099152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 23, 28, 34, 38, 46, 56, 67, 68, 76, 92, 112, 119, 133, 134, 136, 152, 161, 184, 238, 266, 268, 272, 304, 322, 323, 368, 391, 437, 469, 476, 529, 532, 536, 644, 646, 782, 874, 938, 952, 1058, 1064, 1072, 1139, 1273, 1288, 1292, 1541, 1564, 1748, 1876, 1904, 2116, 2128, 2261, 2278, 2546, 2576, 2584, 2737, 3059, 3082, 3128, 3496, 3703, 3752, 4232, 4522, 4556, 5092, 5168, 5474, 6118, 6164, 6256, 6992, 7406, 7429, 7504, 7973, 8464, 8911, 8993, 9044, 9112, 10051, 10184, 10787, 10948, 12236, 12328, 14812, 14858, 15946, 17822, 17986, 18088, 18224, 20102, 20368, 21574, 21641, 21896, 24472, 24656, 26197, 29279, 29624, 29716, 31892, 35443, 35644, 35972, 36176, 40204, 43148, 43282, 43792, 48944, 52003, 52394, 58558, 59248, 59432, 62951, 63784, 70357, 70886, 71288, 71944, 80408, 86296, 86564, 104006, 104788, 117116, 118864, 125902, 127568, 140714, 141772, 142576, 143888, 151487, 160816, 170867, 172592, 173128, 183379, 204953, 208012, 209576, 234232, 248101, 251804, 281428, 283544, 302974, 341734, 346256, 366758, 409906, 416024, 419152, 468464, 496202, 497743, 503608, 562856, 567088, 602531, 605948, 673417, 683468, 733516, 819812, 832048, 992404, 995486, 1007216, 1125712, 1196069, 1205062, 1211896, 1346834, 1366936, 1467032, 1639624, 1984808, 1990972, 2392138, 2410124, 2423792, 2693668, 2733872, 2934064, 3279248, 3484201, 3969616, 3981944, 4217717, 4713919, 4784276, 4820248, 5387336, 6968402, 7963888, 8435434, 9427838, 9568552, 9640496, 10774672, 11448089, 13936804, 16870868, 18855676, 19137104, 22896178, 27873608, 33741736, 37711352, 45792356, 55747216, 67483472, 75422704, 80136623, 91584712, 160273246, 183169424, 320546492, 641092984, 1282185968]

約数ペア:

[(1, 1282185968), (2, 641092984), (4, 320546492), (7, 183169424), (8, 160273246), (14, 91584712), (16, 80136623), (17, 75422704), (19, 67483472), (23, 55747216), (28, 45792356), (34, 37711352), (38, 33741736), (46, 27873608), (56, 22896178), (67, 19137104), (68, 18855676), (76, 16870868), (92, 13936804), (112, 11448089), (119, 10774672), (133, 9640496), (134, 9568552), (136, 9427838), (152, 8435434), (161, 7963888), (184, 6968402), (238, 5387336), (266, 4820248), (268, 4784276), (272, 4713919), (304, 4217717), (322, 3981944), (323, 3969616), (368, 3484201), (391, 3279248), (437, 2934064), (469, 2733872), (476, 2693668), (529, 2423792), (532, 2410124), (536, 2392138), (644, 1990972), (646, 1984808), (782, 1639624), (874, 1467032), (938, 1366936), (952, 1346834), (1058, 1211896), (1064, 1205062), (1072, 1196069), (1139, 1125712), (1273, 1007216), (1288, 995486), (1292, 992404), (1541, 832048), (1564, 819812), (1748, 733516), (1876, 683468), (1904, 673417), (2116, 605948), (2128, 602531), (2261, 567088), (2278, 562856), (2546, 503608), (2576, 497743), (2584, 496202), (2737, 468464), (3059, 419152), (3082, 416024), (3128, 409906), (3496, 366758), (3703, 346256), (3752, 341734), (4232, 302974), (4522, 283544), (4556, 281428), (5092, 251804), (5168, 248101), (5474, 234232), (6118, 209576), (6164, 208012), (6256, 204953), (6992, 183379), (7406, 173128), (7429, 172592), (7504, 170867), (7973, 160816), (8464, 151487), (8911, 143888), (8993, 142576), (9044, 141772), (9112, 140714), (10051, 127568), (10184, 125902), (10787, 118864), (10948, 117116), (12236, 104788), (12328, 104006), (14812, 86564), (14858, 86296), (15946, 80408), (17822, 71944), (17986, 71288), (18088, 70886), (18224, 70357), (20102, 63784), (20368, 62951), (21574, 59432), (21641, 59248), (21896, 58558), (24472, 52394), (24656, 52003), (26197, 48944), (29279, 43792), (29624, 43282), (29716, 43148), (31892, 40204), (35443, 36176), (35644, 35972)]