343672988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 661076640

約数和(自身を除く): 317403652

約数列:

[1, 2, 4, 19, 38, 41, 53, 76, 82, 106, 164, 212, 779, 1007, 1558, 2014, 2081, 2173, 3116, 4028, 4162, 4346, 8324, 8692, 39539, 41287, 79078, 82574, 85321, 110293, 158156, 165148, 170642, 220586, 341284, 441172, 1621099, 2095567, 3242198, 4191134, 4522013, 6484396, 8382268, 9044026, 18088052, 85918247, 171836494, 343672988]

約数ペア:

[(1, 343672988), (2, 171836494), (4, 85918247), (19, 18088052), (38, 9044026), (41, 8382268), (53, 6484396), (76, 4522013), (82, 4191134), (106, 3242198), (164, 2095567), (212, 1621099), (779, 441172), (1007, 341284), (1558, 220586), (2014, 170642), (2081, 165148), (2173, 158156), (3116, 110293), (4028, 85321), (4162, 82574), (4346, 79078), (8324, 41287), (8692, 39539)]