628156404

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{252881}}^1$

素因数の和:252917

約数の個数: 48

約数和(自身を含む): 1699367040

約数和(自身を除く): 1071210636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 252881, 505762, 758643, 1011524, 1517286, 2275929, 3034572, 4551858, 5816263, 6827787, 9103716, 11632526, 13655574, 17448789, 23265052, 27311148, 34897578, 52346367, 69795156, 104692734, 157039101, 209385468, 314078202, 628156404]

約数ペア:

[(1, 628156404), (2, 314078202), (3, 209385468), (4, 157039101), (6, 104692734), (9, 69795156), (12, 52346367), (18, 34897578), (23, 27311148), (27, 23265052), (36, 17448789), (46, 13655574), (54, 11632526), (69, 9103716), (92, 6827787), (108, 5816263), (138, 4551858), (207, 3034572), (276, 2275929), (414, 1517286), (621, 1011524), (828, 758643), (1242, 505762), (2484, 252881)]