1317778566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{2339}}^1$

素因数の和:2621

約数の個数: 64

約数和(自身を含む): 2943682560

約数和(自身を除く): 1625903994

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 233, 403, 466, 699, 806, 1209, 1398, 2339, 2418, 3029, 4678, 6058, 7017, 7223, 9087, 14034, 14446, 18174, 21669, 30407, 43338, 60814, 72509, 91221, 93899, 145018, 182442, 187798, 217527, 281697, 435054, 544987, 563394, 942617, 1089974, 1634961, 1885234, 2827851, 3269922, 5655702, 7084831, 14169662, 16894597, 21254493, 33789194, 42508986, 50683791, 101367582, 219629761, 439259522, 658889283, 1317778566]

約数ペア:

[(1, 1317778566), (2, 658889283), (3, 439259522), (6, 219629761), (13, 101367582), (26, 50683791), (31, 42508986), (39, 33789194), (62, 21254493), (78, 16894597), (93, 14169662), (186, 7084831), (233, 5655702), (403, 3269922), (466, 2827851), (699, 1885234), (806, 1634961), (1209, 1089974), (1398, 942617), (2339, 563394), (2418, 544987), (3029, 435054), (4678, 281697), (6058, 217527), (7017, 187798), (7223, 182442), (9087, 145018), (14034, 93899), (14446, 91221), (18174, 72509), (21669, 60814), (30407, 43338)]