905758542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{3769}}^1$

素因数の和:3882

約数の個数: 72

約数和(自身を含む): 2152519200

約数和(自身を除く): 1246760658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 169, 234, 237, 338, 474, 507, 711, 1014, 1027, 1422, 1521, 2054, 3042, 3081, 3769, 6162, 7538, 9243, 11307, 13351, 18486, 22614, 26702, 33921, 40053, 48997, 67842, 80106, 97994, 120159, 146991, 240318, 293982, 297751, 440973, 595502, 636961, 881946, 893253, 1273922, 1786506, 1910883, 2679759, 3821766, 3870763, 5359518, 5732649, 7741526, 11465298, 11612289, 23224578, 34836867, 50319919, 69673734, 100639838, 150959757, 301919514, 452879271, 905758542]

約数ペア:

[(1, 905758542), (2, 452879271), (3, 301919514), (6, 150959757), (9, 100639838), (13, 69673734), (18, 50319919), (26, 34836867), (39, 23224578), (78, 11612289), (79, 11465298), (117, 7741526), (158, 5732649), (169, 5359518), (234, 3870763), (237, 3821766), (338, 2679759), (474, 1910883), (507, 1786506), (711, 1273922), (1014, 893253), (1027, 881946), (1422, 636961), (1521, 595502), (2054, 440973), (3042, 297751), (3081, 293982), (3769, 240318), (6162, 146991), (7538, 120159), (9243, 97994), (11307, 80106), (13351, 67842), (18486, 48997), (22614, 40053), (26702, 33921)]