289985202

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{6421}}^1$

素因数の和:6635

約数の個数: 48

約数和(自身を含む): 680243928

約数和(自身を除く): 390258726

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 193, 234, 386, 579, 1158, 1737, 2509, 3474, 5018, 6421, 7527, 12842, 15054, 19263, 22581, 38526, 45162, 57789, 83473, 115578, 166946, 250419, 500838, 751257, 1239253, 1502514, 2478506, 3717759, 7435518, 11153277, 16110289, 22306554, 32220578, 48330867, 96661734, 144992601, 289985202]

約数ペア:

[(1, 289985202), (2, 144992601), (3, 96661734), (6, 48330867), (9, 32220578), (13, 22306554), (18, 16110289), (26, 11153277), (39, 7435518), (78, 3717759), (117, 2478506), (193, 1502514), (234, 1239253), (386, 751257), (579, 500838), (1158, 250419), (1737, 166946), (2509, 115578), (3474, 83473), (5018, 57789), (6421, 45162), (7527, 38526), (12842, 22581), (15054, 19263)]