1616292

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 4586400

約数和(自身を除く): 2970108

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 139, 153, 171, 204, 228, 278, 306, 323, 342, 417, 556, 612, 646, 684, 834, 969, 1251, 1292, 1668, 1938, 2363, 2502, 2641, 2907, 3876, 4726, 5004, 5282, 5814, 7089, 7923, 9452, 10564, 11628, 14178, 15846, 21267, 23769, 28356, 31692, 42534, 44897, 47538, 85068, 89794, 95076, 134691, 179588, 269382, 404073, 538764, 808146, 1616292]

約数ペア:

[(1, 1616292), (2, 808146), (3, 538764), (4, 404073), (6, 269382), (9, 179588), (12, 134691), (17, 95076), (18, 89794), (19, 85068), (34, 47538), (36, 44897), (38, 42534), (51, 31692), (57, 28356), (68, 23769), (76, 21267), (102, 15846), (114, 14178), (139, 11628), (153, 10564), (171, 9452), (204, 7923), (228, 7089), (278, 5814), (306, 5282), (323, 5004), (342, 4726), (417, 3876), (556, 2907), (612, 2641), (646, 2502), (684, 2363), (834, 1938), (969, 1668), (1251, 1292)]