1391999376

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 3879751680

約数和(自身を除く): 2487752304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 47, 48, 69, 92, 94, 138, 139, 141, 184, 188, 193, 276, 278, 282, 368, 376, 386, 417, 552, 556, 564, 579, 752, 772, 834, 1081, 1104, 1112, 1128, 1158, 1544, 1668, 2162, 2224, 2256, 2316, 3088, 3197, 3243, 3336, 4324, 4439, 4632, 6394, 6486, 6533, 6672, 8648, 8878, 9071, 9264, 9591, 12788, 12972, 13066, 13317, 17296, 17756, 18142, 19182, 19599, 25576, 25944, 26132, 26634, 26827, 27213, 35512, 36284, 38364, 39198, 51152, 51888, 52264, 53268, 53654, 54426, 71024, 72568, 76728, 78396, 80481, 104528, 106536, 107308, 108852, 145136, 150259, 153456, 156792, 160962, 208633, 213072, 214616, 217704, 300518, 313584, 321924, 417266, 429232, 435408, 450777, 601036, 617021, 625899, 643848, 834532, 901554, 1202072, 1234042, 1251798, 1260869, 1287696, 1669064, 1803108, 1851063, 2404144, 2468084, 2503596, 2521738, 3338128, 3606216, 3702126, 3782607, 4936168, 5007192, 5043476, 7212432, 7404252, 7565214, 9872336, 10014384, 10086952, 14808504, 15130428, 20173904, 28999987, 29617008, 30260856, 57999974, 60521712, 86999961, 115999948, 173999922, 231999896, 347999844, 463999792, 695999688, 1391999376]

約数ペア:

[(1, 1391999376), (2, 695999688), (3, 463999792), (4, 347999844), (6, 231999896), (8, 173999922), (12, 115999948), (16, 86999961), (23, 60521712), (24, 57999974), (46, 30260856), (47, 29617008), (48, 28999987), (69, 20173904), (92, 15130428), (94, 14808504), (138, 10086952), (139, 10014384), (141, 9872336), (184, 7565214), (188, 7404252), (193, 7212432), (276, 5043476), (278, 5007192), (282, 4936168), (368, 3782607), (376, 3702126), (386, 3606216), (417, 3338128), (552, 2521738), (556, 2503596), (564, 2468084), (579, 2404144), (752, 1851063), (772, 1803108), (834, 1669064), (1081, 1287696), (1104, 1260869), (1112, 1251798), (1128, 1234042), (1158, 1202072), (1544, 901554), (1668, 834532), (2162, 643848), (2224, 625899), (2256, 617021), (2316, 601036), (3088, 450777), (3197, 435408), (3243, 429232), (3336, 417266), (4324, 321924), (4439, 313584), (4632, 300518), (6394, 217704), (6486, 214616), (6533, 213072), (6672, 208633), (8648, 160962), (8878, 156792), (9071, 153456), (9264, 150259), (9591, 145136), (12788, 108852), (12972, 107308), (13066, 106536), (13317, 104528), (17296, 80481), (17756, 78396), (18142, 76728), (19182, 72568), (19599, 71024), (25576, 54426), (25944, 53654), (26132, 53268), (26634, 52264), (26827, 51888), (27213, 51152), (35512, 39198), (36284, 38364)]