254513412

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{68639}}^1$

素因数の和:68752

約数の個数: 36

約数和(自身を含む): 649608960

約数和(自身を除く): 395095548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 68639, 137278, 205917, 274556, 411834, 617751, 823668, 1235502, 2471004, 7069817, 14139634, 21209451, 28279268, 42418902, 63628353, 84837804, 127256706, 254513412]

約数ペア:

[(1, 254513412), (2, 127256706), (3, 84837804), (4, 63628353), (6, 42418902), (9, 28279268), (12, 21209451), (18, 14139634), (36, 7069817), (103, 2471004), (206, 1235502), (309, 823668), (412, 617751), (618, 411834), (927, 274556), (1236, 205917), (1854, 137278), (3708, 68639)]