123610788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{490519}}^1$

素因数の和:490536

約数の個数: 36

約数和(自身を含む): 357098560

約数和(自身を除く): 233487772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 490519, 981038, 1471557, 1962076, 2943114, 3433633, 4414671, 5886228, 6867266, 8829342, 10300899, 13734532, 17658684, 20601798, 30902697, 41203596, 61805394, 123610788]

約数ペア:

[(1, 123610788), (2, 61805394), (3, 41203596), (4, 30902697), (6, 20601798), (7, 17658684), (9, 13734532), (12, 10300899), (14, 8829342), (18, 6867266), (21, 5886228), (28, 4414671), (36, 3433633), (42, 2943114), (63, 1962076), (84, 1471557), (126, 981038), (252, 490519)]