233157080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{448379}}^1$

素因数の和:448403

約数の個数: 32

約数和(自身を含む): 564958800

約数和(自身を除く): 331801720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 448379, 896758, 1793516, 2241895, 3587032, 4483790, 5828927, 8967580, 11657854, 17935160, 23315708, 29144635, 46631416, 58289270, 116578540, 233157080]

約数ペア:

[(1, 233157080), (2, 116578540), (4, 58289270), (5, 46631416), (8, 29144635), (10, 23315708), (13, 17935160), (20, 11657854), (26, 8967580), (40, 5828927), (52, 4483790), (65, 3587032), (104, 2241895), (130, 1793516), (260, 896758), (520, 448379)]