259497612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1069}}^1$

素因数の和:1703

約数の個数: 72

約数和(自身を含む): 717422160

約数和(自身を除く): 457924548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 613, 1069, 1226, 1839, 2138, 2452, 3207, 3678, 4276, 5517, 6414, 6743, 7356, 9621, 11034, 11759, 12828, 13486, 19242, 20229, 22068, 23518, 26972, 35277, 38484, 40458, 47036, 60687, 70554, 80916, 105831, 121374, 141108, 211662, 242748, 423324, 655297, 1310594, 1965891, 2621188, 3931782, 5897673, 7208267, 7863564, 11795346, 14416534, 21624801, 23590692, 28833068, 43249602, 64874403, 86499204, 129748806, 259497612]

約数ペア:

[(1, 259497612), (2, 129748806), (3, 86499204), (4, 64874403), (6, 43249602), (9, 28833068), (11, 23590692), (12, 21624801), (18, 14416534), (22, 11795346), (33, 7863564), (36, 7208267), (44, 5897673), (66, 3931782), (99, 2621188), (132, 1965891), (198, 1310594), (396, 655297), (613, 423324), (1069, 242748), (1226, 211662), (1839, 141108), (2138, 121374), (2452, 105831), (3207, 80916), (3678, 70554), (4276, 60687), (5517, 47036), (6414, 40458), (6743, 38484), (7356, 35277), (9621, 26972), (11034, 23518), (11759, 22068), (12828, 20229), (13486, 19242)]