665492022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{20759}}^1$

素因数の和:20917

約数の個数: 48

約数和(自身を含む): 1564224480

約数和(自身を除く): 898732458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 234, 274, 411, 822, 1233, 1781, 2466, 3562, 5343, 10686, 16029, 20759, 32058, 41518, 62277, 124554, 186831, 269867, 373662, 539734, 809601, 1619202, 2428803, 2843983, 4857606, 5687966, 8531949, 17063898, 25595847, 36971779, 51191694, 73943558, 110915337, 221830674, 332746011, 665492022]

約数ペア:

[(1, 665492022), (2, 332746011), (3, 221830674), (6, 110915337), (9, 73943558), (13, 51191694), (18, 36971779), (26, 25595847), (39, 17063898), (78, 8531949), (117, 5687966), (137, 4857606), (234, 2843983), (274, 2428803), (411, 1619202), (822, 809601), (1233, 539734), (1781, 373662), (2466, 269867), (3562, 186831), (5343, 124554), (10686, 62277), (16029, 41518), (20759, 32058)]