261652085324

素因数分解:

$2^2\times 7^3\times {\mathrm{103}}^1\times {\mathrm{1851539}}^1$

素因数の和:1851667

約数の個数: 48

約数和(自身を含む): 539168448000

約数和(自身を除く): 277516362676

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 343, 412, 686, 721, 1372, 1442, 2884, 5047, 10094, 20188, 35329, 70658, 141316, 1851539, 3703078, 7406156, 12960773, 25921546, 51843092, 90725411, 181450822, 190708517, 362901644, 381417034, 635077877, 762834068, 1270155754, 1334959619, 2540311508, 2669919238, 5339838476, 9344717333, 18689434666, 37378869332, 65413021331, 130826042662, 261652085324]

約数ペア:

[(1, 261652085324), (2, 130826042662), (4, 65413021331), (7, 37378869332), (14, 18689434666), (28, 9344717333), (49, 5339838476), (98, 2669919238), (103, 2540311508), (196, 1334959619), (206, 1270155754), (343, 762834068), (412, 635077877), (686, 381417034), (721, 362901644), (1372, 190708517), (1442, 181450822), (2884, 90725411), (5047, 51843092), (10094, 25921546), (20188, 12960773), (35329, 7406156), (70658, 3703078), (141316, 1851539)]