204580998

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1458

約数の個数: 64

約数和(自身を含む): 478494720

約数和(自身を除く): 273913722

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 127, 138, 207, 254, 381, 414, 621, 762, 1143, 1242, 1297, 2286, 2594, 2921, 3429, 3891, 5842, 6858, 7782, 8763, 11673, 17526, 23346, 26289, 29831, 35019, 52578, 59662, 70038, 78867, 89493, 157734, 164719, 178986, 268479, 329438, 494157, 536958, 805437, 988314, 1482471, 1610874, 2964942, 3788537, 4447413, 7577074, 8894826, 11365611, 22731222, 34096833, 68193666, 102290499, 204580998]

約数ペア:

[(1, 204580998), (2, 102290499), (3, 68193666), (6, 34096833), (9, 22731222), (18, 11365611), (23, 8894826), (27, 7577074), (46, 4447413), (54, 3788537), (69, 2964942), (127, 1610874), (138, 1482471), (207, 988314), (254, 805437), (381, 536958), (414, 494157), (621, 329438), (762, 268479), (1143, 178986), (1242, 164719), (1297, 157734), (2286, 89493), (2594, 78867), (2921, 70038), (3429, 59662), (3891, 52578), (5842, 35019), (6858, 29831), (7782, 26289), (8763, 23346), (11673, 17526)]