307430488

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{106451}}^1$

素因数の和:106495

約数の個数: 24

約数和(自身を含む): 608373180

約数和(自身を除く): 300942692

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 106451, 212902, 425804, 851608, 2022569, 4045138, 8090276, 16180552, 38428811, 76857622, 153715244, 307430488]

約数ペア:

[(1, 307430488), (2, 153715244), (4, 76857622), (8, 38428811), (19, 16180552), (38, 8090276), (76, 4045138), (152, 2022569), (361, 851608), (722, 425804), (1444, 212902), (2888, 106451)]