245521714

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{599}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 393984000

約数和(自身を除く): 148462286

約数列:

[1, 2, 29, 37, 58, 74, 191, 382, 599, 1073, 1198, 2146, 5539, 7067, 11078, 14134, 17371, 22163, 34742, 44326, 114409, 204943, 228818, 409886, 642727, 1285454, 3317861, 4233133, 6635722, 8466266, 122760857, 245521714]

約数ペア:

[(1, 245521714), (2, 122760857), (29, 8466266), (37, 6635722), (58, 4233133), (74, 3317861), (191, 1285454), (382, 642727), (599, 409886), (1073, 228818), (1198, 204943), (2146, 114409), (5539, 44326), (7067, 34742), (11078, 22163), (14134, 17371)]