638562320643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1\times {\mathrm{189019}}^1$

素因数の和:189196

約数の個数: 48

約数和(自身を含む): 958842510080

約数和(自身を除く): 320280189437

約数列:

[1, 3, 13, 29, 39, 87, 103, 309, 377, 841, 1131, 1339, 2523, 2987, 4017, 8961, 10933, 32799, 38831, 86623, 116493, 189019, 259869, 567057, 1126099, 2457247, 3378297, 5481551, 7371741, 16444653, 19468957, 58406871, 71260163, 158964979, 213780489, 253096441, 476894937, 564599753, 759289323, 1693799259, 2066544727, 6199634181, 7339796789, 16373392837, 22019390367, 49120178511, 212854106881, 638562320643]

約数ペア:

[(1, 638562320643), (3, 212854106881), (13, 49120178511), (29, 22019390367), (39, 16373392837), (87, 7339796789), (103, 6199634181), (309, 2066544727), (377, 1693799259), (841, 759289323), (1131, 564599753), (1339, 476894937), (2523, 253096441), (2987, 213780489), (4017, 158964979), (8961, 71260163), (10933, 58406871), (32799, 19468957), (38831, 16444653), (86623, 7371741), (116493, 5481551), (189019, 3378297), (259869, 2457247), (567057, 1126099)]