348316124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1249}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 682080000

約数和(自身を除く): 333763876

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 173, 346, 403, 692, 806, 1249, 1612, 2249, 2498, 4498, 4996, 5363, 8996, 10726, 16237, 21452, 32474, 38719, 64948, 69719, 77438, 139438, 154876, 216077, 278876, 432154, 503347, 864308, 1006694, 2013388, 2809001, 5618002, 6698387, 11236004, 13396774, 26793548, 87079031, 174158062, 348316124]

約数ペア:

[(1, 348316124), (2, 174158062), (4, 87079031), (13, 26793548), (26, 13396774), (31, 11236004), (52, 6698387), (62, 5618002), (124, 2809001), (173, 2013388), (346, 1006694), (403, 864308), (692, 503347), (806, 432154), (1249, 278876), (1612, 216077), (2249, 154876), (2498, 139438), (4498, 77438), (4996, 69719), (5363, 64948), (8996, 38719), (10726, 32474), (16237, 21452)]