249855452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5167}}^1$

素因数の和:5346

約数の個数: 48

約数和(自身を含む): 548717568

約数和(自身を除く): 298862116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1727, 2198, 3454, 4396, 5167, 6908, 10334, 12089, 20668, 24178, 36169, 48356, 56837, 72338, 113674, 144676, 227348, 397859, 795718, 811219, 1591436, 1622438, 3244876, 5678533, 8923409, 11357066, 17846818, 22714132, 35693636, 62463863, 124927726, 249855452]

約数ペア:

[(1, 249855452), (2, 124927726), (4, 62463863), (7, 35693636), (11, 22714132), (14, 17846818), (22, 11357066), (28, 8923409), (44, 5678533), (77, 3244876), (154, 1622438), (157, 1591436), (308, 811219), (314, 795718), (628, 397859), (1099, 227348), (1727, 144676), (2198, 113674), (3454, 72338), (4396, 56837), (5167, 48356), (6908, 36169), (10334, 24178), (12089, 20668)]