245966864

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 585301080

約数和(自身を除く): 339334216

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 52, 58, 88, 104, 116, 121, 143, 176, 208, 232, 242, 286, 319, 337, 377, 464, 484, 572, 638, 674, 754, 968, 1144, 1276, 1348, 1508, 1573, 1936, 2288, 2552, 2696, 3016, 3146, 3509, 3707, 4147, 4381, 5104, 5392, 6032, 6292, 7018, 7414, 8294, 8762, 9773, 12584, 14036, 14828, 16588, 17524, 19546, 25168, 28072, 29656, 33176, 35048, 39092, 40777, 45617, 48191, 56144, 59312, 66352, 70096, 78184, 81554, 91234, 96382, 107503, 127049, 156368, 163108, 182468, 192764, 215006, 254098, 326216, 364936, 385528, 430012, 508196, 530101, 652432, 729872, 771056, 860024, 1016392, 1060202, 1182533, 1397539, 1720048, 2032784, 2120404, 2365066, 2795078, 4240808, 4730132, 5590156, 8481616, 9460264, 11180312, 15372929, 18920528, 22360624, 30745858, 61491716, 122983432, 245966864]

約数ペア:

[(1, 245966864), (2, 122983432), (4, 61491716), (8, 30745858), (11, 22360624), (13, 18920528), (16, 15372929), (22, 11180312), (26, 9460264), (29, 8481616), (44, 5590156), (52, 4730132), (58, 4240808), (88, 2795078), (104, 2365066), (116, 2120404), (121, 2032784), (143, 1720048), (176, 1397539), (208, 1182533), (232, 1060202), (242, 1016392), (286, 860024), (319, 771056), (337, 729872), (377, 652432), (464, 530101), (484, 508196), (572, 430012), (638, 385528), (674, 364936), (754, 326216), (968, 254098), (1144, 215006), (1276, 192764), (1348, 182468), (1508, 163108), (1573, 156368), (1936, 127049), (2288, 107503), (2552, 96382), (2696, 91234), (3016, 81554), (3146, 78184), (3509, 70096), (3707, 66352), (4147, 59312), (4381, 56144), (5104, 48191), (5392, 45617), (6032, 40777), (6292, 39092), (7018, 35048), (7414, 33176), (8294, 29656), (8762, 28072), (9773, 25168), (12584, 19546), (14036, 17524), (14828, 16588)]