428871888

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{7817}}^1$

素因数の和:7961

約数の個数: 80

約数和(自身を含む): 1240872960

約数和(自身を除く): 812001072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 381, 432, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3429, 4572, 6096, 6858, 7817, 9144, 13716, 15634, 18288, 23451, 27432, 31268, 46902, 54864, 62536, 70353, 93804, 125072, 140706, 187608, 211059, 281412, 375216, 422118, 562824, 844236, 992759, 1125648, 1688472, 1985518, 2978277, 3376944, 3971036, 5956554, 7942072, 8934831, 11913108, 15884144, 17869662, 23826216, 26804493, 35739324, 47652432, 53608986, 71478648, 107217972, 142957296, 214435944, 428871888]

約数ペア:

[(1, 428871888), (2, 214435944), (3, 142957296), (4, 107217972), (6, 71478648), (8, 53608986), (9, 47652432), (12, 35739324), (16, 26804493), (18, 23826216), (24, 17869662), (27, 15884144), (36, 11913108), (48, 8934831), (54, 7942072), (72, 5956554), (108, 3971036), (127, 3376944), (144, 2978277), (216, 1985518), (254, 1688472), (381, 1125648), (432, 992759), (508, 844236), (762, 562824), (1016, 422118), (1143, 375216), (1524, 281412), (2032, 211059), (2286, 187608), (3048, 140706), (3429, 125072), (4572, 93804), (6096, 70353), (6858, 62536), (7817, 54864), (9144, 46902), (13716, 31268), (15634, 27432), (18288, 23451)]