444799212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 1243533312

約数和(自身を除く): 798734100

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 127, 132, 143, 156, 157, 169, 254, 286, 314, 338, 381, 429, 471, 507, 508, 572, 628, 676, 762, 858, 942, 1014, 1397, 1524, 1651, 1716, 1727, 1859, 1884, 2028, 2041, 2794, 3302, 3454, 3718, 4082, 4191, 4953, 5181, 5577, 5588, 6123, 6604, 6908, 7436, 8164, 8382, 9906, 10362, 11154, 12246, 16764, 18161, 19812, 19939, 20724, 21463, 22308, 22451, 24492, 26533, 36322, 39878, 42926, 44902, 53066, 54483, 59817, 64389, 67353, 72644, 79599, 79756, 85852, 89804, 106132, 108966, 119634, 128778, 134706, 159198, 217932, 219329, 236093, 239268, 257556, 259207, 269412, 291863, 318396, 438658, 472186, 518414, 583726, 657987, 708279, 777621, 875589, 877316, 944372, 1036828, 1167452, 1315974, 1416558, 1555242, 1751178, 2631948, 2833116, 2851277, 3110484, 3369691, 3502356, 5702554, 6739382, 8553831, 10109073, 11405108, 13478764, 17107662, 20218146, 34215324, 37066601, 40436292, 74133202, 111199803, 148266404, 222399606, 444799212]

約数ペア:

[(1, 444799212), (2, 222399606), (3, 148266404), (4, 111199803), (6, 74133202), (11, 40436292), (12, 37066601), (13, 34215324), (22, 20218146), (26, 17107662), (33, 13478764), (39, 11405108), (44, 10109073), (52, 8553831), (66, 6739382), (78, 5702554), (127, 3502356), (132, 3369691), (143, 3110484), (156, 2851277), (157, 2833116), (169, 2631948), (254, 1751178), (286, 1555242), (314, 1416558), (338, 1315974), (381, 1167452), (429, 1036828), (471, 944372), (507, 877316), (508, 875589), (572, 777621), (628, 708279), (676, 657987), (762, 583726), (858, 518414), (942, 472186), (1014, 438658), (1397, 318396), (1524, 291863), (1651, 269412), (1716, 259207), (1727, 257556), (1859, 239268), (1884, 236093), (2028, 219329), (2041, 217932), (2794, 159198), (3302, 134706), (3454, 128778), (3718, 119634), (4082, 108966), (4191, 106132), (4953, 89804), (5181, 85852), (5577, 79756), (5588, 79599), (6123, 72644), (6604, 67353), (6908, 64389), (7436, 59817), (8164, 54483), (8382, 53066), (9906, 44902), (10362, 42926), (11154, 39878), (12246, 36322), (16764, 26533), (18161, 24492), (19812, 22451), (19939, 22308), (20724, 21463)]