630539286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{278753}}^1$

素因数の和:278800

約数の個数: 32

約数和(自身を含む): 1404920160

約数和(自身を除く): 774380874

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 278753, 557506, 836259, 1672518, 3623789, 7247578, 8083837, 10871367, 16167674, 21742734, 24251511, 48503022, 105089881, 210179762, 315269643, 630539286]

約数ペア:

[(1, 630539286), (2, 315269643), (3, 210179762), (6, 105089881), (13, 48503022), (26, 24251511), (29, 21742734), (39, 16167674), (58, 10871367), (78, 8083837), (87, 7247578), (174, 3623789), (377, 1672518), (754, 836259), (1131, 557506), (2262, 278753)]