256422804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{3169}}^1$

素因数の和:3800

約数の個数: 48

約数和(自身を含む): 653983680

約数和(自身を除く): 397560876

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 613, 1226, 1839, 2452, 3169, 3678, 6338, 6743, 7356, 9507, 12676, 13486, 19014, 20229, 26972, 34859, 38028, 40458, 69718, 80916, 104577, 139436, 209154, 418308, 1942597, 3885194, 5827791, 7770388, 11655582, 21368567, 23311164, 42737134, 64105701, 85474268, 128211402, 256422804]

約数ペア:

[(1, 256422804), (2, 128211402), (3, 85474268), (4, 64105701), (6, 42737134), (11, 23311164), (12, 21368567), (22, 11655582), (33, 7770388), (44, 5827791), (66, 3885194), (132, 1942597), (613, 418308), (1226, 209154), (1839, 139436), (2452, 104577), (3169, 80916), (3678, 69718), (6338, 40458), (6743, 38028), (7356, 34859), (9507, 26972), (12676, 20229), (13486, 19014)]