1220643476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{6947}}^1$

素因数の和:7104

約数の個数: 48

約数和(自身を含む): 2396782080

約数和(自身を除く): 1176138604

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 109, 124, 218, 403, 436, 806, 1417, 1612, 2834, 3379, 5668, 6758, 6947, 13516, 13894, 27788, 43927, 87854, 90311, 175708, 180622, 215357, 361244, 430714, 757223, 861428, 1514446, 2799641, 3028892, 5599282, 9843899, 11198564, 19687798, 23473913, 39375596, 46947826, 93895652, 305160869, 610321738, 1220643476]

約数ペア:

[(1, 1220643476), (2, 610321738), (4, 305160869), (13, 93895652), (26, 46947826), (31, 39375596), (52, 23473913), (62, 19687798), (109, 11198564), (124, 9843899), (218, 5599282), (403, 3028892), (436, 2799641), (806, 1514446), (1417, 861428), (1612, 757223), (2834, 430714), (3379, 361244), (5668, 215357), (6758, 180622), (6947, 175708), (13516, 90311), (13894, 87854), (27788, 43927)]