428668054752

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{1999}}^1\times {\mathrm{45587}}^1$

素因数の和:47613

約数の個数: 144

約数和(自身を含む): 1309652064000

約数和(自身を除く): 880984009248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 1999, 2352, 3998, 4704, 5997, 7996, 11994, 13993, 15992, 23988, 27986, 31984, 41979, 45587, 47976, 55972, 63968, 83958, 91174, 95952, 97951, 111944, 136761, 167916, 182348, 191904, 195902, 223888, 273522, 293853, 319109, 335832, 364696, 391804, 447776, 547044, 587706, 638218, 671664, 729392, 783608, 957327, 1094088, 1175412, 1276436, 1343328, 1458784, 1567216, 1914654, 2188176, 2233763, 2350824, 2552872, 3134432, 3829308, 4376352, 4467526, 4701648, 5105744, 6701289, 7658616, 8935052, 9403296, 10211488, 13402578, 15317232, 17870104, 26805156, 30634464, 35740208, 53610312, 71480416, 91128413, 107220624, 182256826, 214441248, 273385239, 364513652, 546770478, 637898891, 729027304, 1093540956, 1275797782, 1458054608, 1913696673, 2187081912, 2551595564, 2916109216, 3827393346, 4374163824, 4465292237, 5103191128, 7654786692, 8748327648, 8930584474, 10206382256, 13395876711, 15309573384, 17861168948, 20412764512, 26791753422, 30619146768, 35722337896, 53583506844, 61238293536, 71444675792, 107167013688, 142889351584, 214334027376, 428668054752]

約数ペア:

[(1, 428668054752), (2, 214334027376), (3, 142889351584), (4, 107167013688), (6, 71444675792), (7, 61238293536), (8, 53583506844), (12, 35722337896), (14, 30619146768), (16, 26791753422), (21, 20412764512), (24, 17861168948), (28, 15309573384), (32, 13395876711), (42, 10206382256), (48, 8930584474), (49, 8748327648), (56, 7654786692), (84, 5103191128), (96, 4465292237), (98, 4374163824), (112, 3827393346), (147, 2916109216), (168, 2551595564), (196, 2187081912), (224, 1913696673), (294, 1458054608), (336, 1275797782), (392, 1093540956), (588, 729027304), (672, 637898891), (784, 546770478), (1176, 364513652), (1568, 273385239), (1999, 214441248), (2352, 182256826), (3998, 107220624), (4704, 91128413), (5997, 71480416), (7996, 53610312), (11994, 35740208), (13993, 30634464), (15992, 26805156), (23988, 17870104), (27986, 15317232), (31984, 13402578), (41979, 10211488), (45587, 9403296), (47976, 8935052), (55972, 7658616), (63968, 6701289), (83958, 5105744), (91174, 4701648), (95952, 4467526), (97951, 4376352), (111944, 3829308), (136761, 3134432), (167916, 2552872), (182348, 2350824), (191904, 2233763), (195902, 2188176), (223888, 1914654), (273522, 1567216), (293853, 1458784), (319109, 1343328), (335832, 1276436), (364696, 1175412), (391804, 1094088), (447776, 957327), (547044, 783608), (587706, 729392), (638218, 671664)]