313627548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{11621}}^1$

素因数の和:11814

約数の個数: 48

約数和(自身を含む): 792713376

約数和(自身を除く): 479085828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 173, 346, 519, 692, 1038, 2076, 2249, 4498, 6747, 8996, 11621, 13494, 23242, 26988, 34863, 46484, 69726, 139452, 151073, 302146, 453219, 604292, 906438, 1812876, 2010433, 4020866, 6031299, 8041732, 12062598, 24125196, 26135629, 52271258, 78406887, 104542516, 156813774, 313627548]

約数ペア:

[(1, 313627548), (2, 156813774), (3, 104542516), (4, 78406887), (6, 52271258), (12, 26135629), (13, 24125196), (26, 12062598), (39, 8041732), (52, 6031299), (78, 4020866), (156, 2010433), (173, 1812876), (346, 906438), (519, 604292), (692, 453219), (1038, 302146), (2076, 151073), (2249, 139452), (4498, 69726), (6747, 46484), (8996, 34863), (11621, 26988), (13494, 23242)]