491325408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 288

約数和(自身を含む): 1710858240

約数和(自身を除く): 1219532832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 101, 112, 114, 126, 127, 133, 144, 152, 168, 171, 202, 224, 228, 252, 254, 266, 288, 303, 304, 336, 342, 381, 399, 404, 456, 504, 508, 532, 606, 608, 672, 684, 707, 762, 798, 808, 889, 909, 912, 1008, 1016, 1064, 1143, 1197, 1212, 1368, 1414, 1524, 1596, 1616, 1778, 1818, 1824, 1919, 2016, 2032, 2121, 2128, 2286, 2394, 2413, 2424, 2667, 2736, 2828, 3048, 3192, 3232, 3556, 3636, 3838, 4064, 4242, 4256, 4572, 4788, 4826, 4848, 5334, 5472, 5656, 5757, 6096, 6363, 6384, 7112, 7239, 7272, 7676, 8001, 8484, 9144, 9576, 9652, 9696, 10668, 11312, 11514, 12192, 12726, 12768, 12827, 13433, 14224, 14478, 14544, 15352, 16002, 16891, 16968, 17271, 18288, 19152, 19304, 21336, 21717, 22624, 23028, 25452, 25654, 26866, 28448, 28956, 29088, 30704, 32004, 33782, 33936, 34542, 36576, 38304, 38481, 38608, 40299, 42672, 43434, 46056, 50673, 50904, 51308, 53732, 57912, 61408, 64008, 67564, 67872, 69084, 76962, 77216, 80598, 85344, 86868, 89789, 92112, 101346, 101808, 102616, 107464, 115443, 115824, 120897, 128016, 135128, 138168, 152019, 153924, 161196, 173736, 179578, 184224, 202692, 203616, 205232, 214928, 230886, 231648, 241794, 243713, 256032, 269367, 270256, 276336, 304038, 307848, 322392, 347472, 359156, 405384, 410464, 429856, 461772, 483588, 487426, 538734, 540512, 552672, 608076, 615696, 644784, 694944, 718312, 731139, 808101, 810768, 923544, 967176, 974852, 1077468, 1216152, 1231392, 1289568, 1436624, 1462278, 1616202, 1621536, 1705991, 1847088, 1934352, 1949704, 2154936, 2193417, 2432304, 2873248, 2924556, 3232404, 3411982, 3694176, 3868704, 3899408, 4309872, 4386834, 4864608, 5117973, 5849112, 6464808, 6823964, 7798816, 8619744, 8773668, 10235946, 11698224, 12929616, 13647928, 15353919, 17547336, 20471892, 23396448, 25859232, 27295856, 30707838, 35094672, 40943784, 54591712, 61415676, 70189344, 81887568, 122831352, 163775136, 245662704, 491325408]

約数ペア:

[(1, 491325408), (2, 245662704), (3, 163775136), (4, 122831352), (6, 81887568), (7, 70189344), (8, 61415676), (9, 54591712), (12, 40943784), (14, 35094672), (16, 30707838), (18, 27295856), (19, 25859232), (21, 23396448), (24, 20471892), (28, 17547336), (32, 15353919), (36, 13647928), (38, 12929616), (42, 11698224), (48, 10235946), (56, 8773668), (57, 8619744), (63, 7798816), (72, 6823964), (76, 6464808), (84, 5849112), (96, 5117973), (101, 4864608), (112, 4386834), (114, 4309872), (126, 3899408), (127, 3868704), (133, 3694176), (144, 3411982), (152, 3232404), (168, 2924556), (171, 2873248), (202, 2432304), (224, 2193417), (228, 2154936), (252, 1949704), (254, 1934352), (266, 1847088), (288, 1705991), (303, 1621536), (304, 1616202), (336, 1462278), (342, 1436624), (381, 1289568), (399, 1231392), (404, 1216152), (456, 1077468), (504, 974852), (508, 967176), (532, 923544), (606, 810768), (608, 808101), (672, 731139), (684, 718312), (707, 694944), (762, 644784), (798, 615696), (808, 608076), (889, 552672), (909, 540512), (912, 538734), (1008, 487426), (1016, 483588), (1064, 461772), (1143, 429856), (1197, 410464), (1212, 405384), (1368, 359156), (1414, 347472), (1524, 322392), (1596, 307848), (1616, 304038), (1778, 276336), (1818, 270256), (1824, 269367), (1919, 256032), (2016, 243713), (2032, 241794), (2121, 231648), (2128, 230886), (2286, 214928), (2394, 205232), (2413, 203616), (2424, 202692), (2667, 184224), (2736, 179578), (2828, 173736), (3048, 161196), (3192, 153924), (3232, 152019), (3556, 138168), (3636, 135128), (3838, 128016), (4064, 120897), (4242, 115824), (4256, 115443), (4572, 107464), (4788, 102616), (4826, 101808), (4848, 101346), (5334, 92112), (5472, 89789), (5656, 86868), (5757, 85344), (6096, 80598), (6363, 77216), (6384, 76962), (7112, 69084), (7239, 67872), (7272, 67564), (7676, 64008), (8001, 61408), (8484, 57912), (9144, 53732), (9576, 51308), (9652, 50904), (9696, 50673), (10668, 46056), (11312, 43434), (11514, 42672), (12192, 40299), (12726, 38608), (12768, 38481), (12827, 38304), (13433, 36576), (14224, 34542), (14478, 33936), (14544, 33782), (15352, 32004), (16002, 30704), (16891, 29088), (16968, 28956), (17271, 28448), (18288, 26866), (19152, 25654), (19304, 25452), (21336, 23028), (21717, 22624)]