1569230992

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1999}}^1$

素因数の和:2220

約数の個数: 80

約数和(自身を含む): 3579136000

約数和(自身を除く): 2009905008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 163, 172, 301, 326, 344, 602, 652, 688, 1141, 1204, 1304, 1999, 2282, 2408, 2608, 3998, 4564, 4816, 7009, 7996, 9128, 13993, 14018, 15992, 18256, 27986, 28036, 31984, 49063, 55972, 56072, 85957, 98126, 111944, 112144, 171914, 196252, 223888, 325837, 343828, 392504, 601699, 651674, 687656, 785008, 1203398, 1303348, 1375312, 2280859, 2406796, 2606696, 4561718, 4813592, 5213392, 9123436, 9627184, 14010991, 18246872, 28021982, 36493744, 56043964, 98076937, 112087928, 196153874, 224175856, 392307748, 784615496, 1569230992]

約数ペア:

[(1, 1569230992), (2, 784615496), (4, 392307748), (7, 224175856), (8, 196153874), (14, 112087928), (16, 98076937), (28, 56043964), (43, 36493744), (56, 28021982), (86, 18246872), (112, 14010991), (163, 9627184), (172, 9123436), (301, 5213392), (326, 4813592), (344, 4561718), (602, 2606696), (652, 2406796), (688, 2280859), (1141, 1375312), (1204, 1303348), (1304, 1203398), (1999, 785008), (2282, 687656), (2408, 651674), (2608, 601699), (3998, 392504), (4564, 343828), (4816, 325837), (7009, 223888), (7996, 196252), (9128, 171914), (13993, 112144), (14018, 111944), (15992, 98126), (18256, 85957), (27986, 56072), (28036, 55972), (31984, 49063)]