289422078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 665161728

約数和(自身を除く): 375739650

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 73, 86, 121, 127, 129, 146, 219, 242, 254, 258, 363, 381, 438, 473, 726, 762, 803, 946, 1397, 1419, 1606, 2409, 2794, 2838, 3139, 4191, 4818, 5203, 5461, 6278, 8382, 8833, 9271, 9417, 10406, 10922, 15367, 15609, 16383, 17666, 18542, 18834, 26499, 27813, 30734, 31218, 32766, 34529, 46101, 52998, 55626, 60071, 69058, 92202, 101981, 103587, 120142, 180213, 203962, 207174, 305943, 360426, 379819, 398653, 611886, 660781, 759638, 797306, 1121791, 1139457, 1195959, 1321562, 1982343, 2243582, 2278914, 2391918, 3365373, 3964686, 4385183, 6730746, 8770366, 13155549, 26311098, 48237013, 96474026, 144711039, 289422078]

約数ペア:

[(1, 289422078), (2, 144711039), (3, 96474026), (6, 48237013), (11, 26311098), (22, 13155549), (33, 8770366), (43, 6730746), (66, 4385183), (73, 3964686), (86, 3365373), (121, 2391918), (127, 2278914), (129, 2243582), (146, 1982343), (219, 1321562), (242, 1195959), (254, 1139457), (258, 1121791), (363, 797306), (381, 759638), (438, 660781), (473, 611886), (726, 398653), (762, 379819), (803, 360426), (946, 305943), (1397, 207174), (1419, 203962), (1606, 180213), (2409, 120142), (2794, 103587), (2838, 101981), (3139, 92202), (4191, 69058), (4818, 60071), (5203, 55626), (5461, 52998), (6278, 46101), (8382, 34529), (8833, 32766), (9271, 31218), (9417, 30734), (10406, 27813), (10922, 26499), (15367, 18834), (15609, 18542), (16383, 17666)]