261844132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12071}}^1$

素因数の和:12132

約数の個数: 48

約数和(自身を含む): 547585920

約数和(自身を除く): 285741788

約数列:

[1, 2, 4, 11, 17, 22, 29, 34, 44, 58, 68, 116, 187, 319, 374, 493, 638, 748, 986, 1276, 1972, 5423, 10846, 12071, 21692, 24142, 48284, 132781, 205207, 265562, 350059, 410414, 531124, 700118, 820828, 1400236, 2257277, 3850649, 4514554, 5951003, 7701298, 9029108, 11902006, 15402596, 23804012, 65461033, 130922066, 261844132]

約数ペア:

[(1, 261844132), (2, 130922066), (4, 65461033), (11, 23804012), (17, 15402596), (22, 11902006), (29, 9029108), (34, 7701298), (44, 5951003), (58, 4514554), (68, 3850649), (116, 2257277), (187, 1400236), (319, 820828), (374, 700118), (493, 531124), (638, 410414), (748, 350059), (986, 265562), (1276, 205207), (1972, 132781), (5423, 48284), (10846, 24142), (12071, 21692)]