1261133208

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 3773952000

約数和(自身を除く): 2512818792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 57, 58, 72, 76, 83, 87, 114, 116, 152, 166, 171, 174, 228, 232, 249, 261, 332, 342, 348, 383, 456, 498, 522, 551, 664, 684, 696, 747, 766, 996, 1044, 1102, 1149, 1368, 1494, 1532, 1577, 1653, 1992, 2088, 2204, 2298, 2407, 2988, 3064, 3154, 3306, 3447, 4408, 4596, 4731, 4814, 4959, 5976, 6308, 6612, 6894, 7221, 7277, 9192, 9462, 9628, 9918, 11107, 12616, 13224, 13788, 14193, 14442, 14554, 18924, 19256, 19836, 21663, 21831, 22214, 27576, 28386, 28884, 29108, 31789, 33321, 37848, 39672, 43326, 43662, 44428, 45733, 56772, 57768, 58216, 63578, 65493, 66642, 86652, 87324, 88856, 91466, 95367, 99963, 113544, 127156, 130986, 133284, 137199, 173304, 174648, 182932, 190734, 199926, 211033, 254312, 261972, 266568, 274398, 286101, 365864, 381468, 399852, 411597, 422066, 523944, 548796, 572202, 603991, 633099, 762936, 799704, 823194, 844132, 921881, 1097592, 1144404, 1207982, 1266198, 1646388, 1688264, 1811973, 1843762, 1899297, 2288808, 2415964, 2532396, 2765643, 3292776, 3623946, 3687524, 3798594, 4831928, 5064792, 5435919, 5531286, 7247892, 7375048, 7597188, 8296929, 10871838, 11062572, 14495784, 15194376, 16593858, 17515739, 21743676, 22125144, 33187716, 35031478, 43487352, 52547217, 66375432, 70062956, 105094434, 140125912, 157641651, 210188868, 315283302, 420377736, 630566604, 1261133208]

約数ペア:

[(1, 1261133208), (2, 630566604), (3, 420377736), (4, 315283302), (6, 210188868), (8, 157641651), (9, 140125912), (12, 105094434), (18, 70062956), (19, 66375432), (24, 52547217), (29, 43487352), (36, 35031478), (38, 33187716), (57, 22125144), (58, 21743676), (72, 17515739), (76, 16593858), (83, 15194376), (87, 14495784), (114, 11062572), (116, 10871838), (152, 8296929), (166, 7597188), (171, 7375048), (174, 7247892), (228, 5531286), (232, 5435919), (249, 5064792), (261, 4831928), (332, 3798594), (342, 3687524), (348, 3623946), (383, 3292776), (456, 2765643), (498, 2532396), (522, 2415964), (551, 2288808), (664, 1899297), (684, 1843762), (696, 1811973), (747, 1688264), (766, 1646388), (996, 1266198), (1044, 1207982), (1102, 1144404), (1149, 1097592), (1368, 921881), (1494, 844132), (1532, 823194), (1577, 799704), (1653, 762936), (1992, 633099), (2088, 603991), (2204, 572202), (2298, 548796), (2407, 523944), (2988, 422066), (3064, 411597), (3154, 399852), (3306, 381468), (3447, 365864), (4408, 286101), (4596, 274398), (4731, 266568), (4814, 261972), (4959, 254312), (5976, 211033), (6308, 199926), (6612, 190734), (6894, 182932), (7221, 174648), (7277, 173304), (9192, 137199), (9462, 133284), (9628, 130986), (9918, 127156), (11107, 113544), (12616, 99963), (13224, 95367), (13788, 91466), (14193, 88856), (14442, 87324), (14554, 86652), (18924, 66642), (19256, 65493), (19836, 63578), (21663, 58216), (21831, 57768), (22214, 56772), (27576, 45733), (28386, 44428), (28884, 43662), (29108, 43326), (31789, 39672), (33321, 37848)]