245657022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73243}}^1$

素因数の和:73304

約数の個数: 32

約数和(自身を含む): 541419648

約数和(自身を除く): 295762626

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 73243, 146486, 219729, 439458, 952159, 1904318, 2856477, 3149449, 5712954, 6298898, 9448347, 18896694, 40942837, 81885674, 122828511, 245657022]

約数ペア:

[(1, 245657022), (2, 122828511), (3, 81885674), (6, 40942837), (13, 18896694), (26, 9448347), (39, 6298898), (43, 5712954), (78, 3149449), (86, 2856477), (129, 1904318), (258, 952159), (559, 439458), (1118, 219729), (1677, 146486), (3354, 73243)]