9960950584

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{320329}}^1$

素因数の和:320384

約数の個数: 48

約数和(自身を含む): 21103340400

約数和(自身を除く): 11142389816

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 598, 676, 1196, 1352, 2392, 3887, 7774, 15548, 31096, 320329, 640658, 1281316, 2562632, 4164277, 7367567, 8328554, 14735134, 16657108, 29470268, 33314216, 54135601, 58940536, 95778371, 108271202, 191556742, 216542404, 383113484, 433084808, 766226968, 1245118823, 2490237646, 4980475292, 9960950584]

約数ペア:

[(1, 9960950584), (2, 4980475292), (4, 2490237646), (8, 1245118823), (13, 766226968), (23, 433084808), (26, 383113484), (46, 216542404), (52, 191556742), (92, 108271202), (104, 95778371), (169, 58940536), (184, 54135601), (299, 33314216), (338, 29470268), (598, 16657108), (676, 14735134), (1196, 8328554), (1352, 7367567), (2392, 4164277), (3887, 2562632), (7774, 1281316), (15548, 640658), (31096, 320329)]