1209496496

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 2683828224

約数和(自身を除く): 1474331728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 47, 52, 62, 94, 104, 124, 169, 188, 208, 248, 307, 338, 376, 403, 496, 611, 614, 676, 752, 806, 1222, 1228, 1352, 1457, 1612, 2444, 2456, 2704, 2914, 3224, 3991, 4888, 4912, 5239, 5828, 6448, 7943, 7982, 9517, 9776, 10478, 11656, 14429, 15886, 15964, 18941, 19034, 20956, 23312, 28858, 31772, 31928, 37882, 38068, 41912, 51883, 57716, 63544, 63856, 75764, 76136, 83824, 103766, 115432, 123721, 127088, 151528, 152272, 187577, 207532, 230864, 246233, 247442, 303056, 375154, 415064, 447299, 492466, 494884, 750308, 830128, 894598, 984932, 989768, 1500616, 1608373, 1789196, 1969864, 1979536, 2438501, 3001232, 3216746, 3578392, 3939728, 4877002, 5814887, 6433492, 7156784, 9754004, 11629774, 12866984, 19508008, 23259548, 25733968, 39016016, 46519096, 75593531, 93038192, 151187062, 302374124, 604748248, 1209496496]

約数ペア:

[(1, 1209496496), (2, 604748248), (4, 302374124), (8, 151187062), (13, 93038192), (16, 75593531), (26, 46519096), (31, 39016016), (47, 25733968), (52, 23259548), (62, 19508008), (94, 12866984), (104, 11629774), (124, 9754004), (169, 7156784), (188, 6433492), (208, 5814887), (248, 4877002), (307, 3939728), (338, 3578392), (376, 3216746), (403, 3001232), (496, 2438501), (611, 1979536), (614, 1969864), (676, 1789196), (752, 1608373), (806, 1500616), (1222, 989768), (1228, 984932), (1352, 894598), (1457, 830128), (1612, 750308), (2444, 494884), (2456, 492466), (2704, 447299), (2914, 415064), (3224, 375154), (3991, 303056), (4888, 247442), (4912, 246233), (5239, 230864), (5828, 207532), (6448, 187577), (7943, 152272), (7982, 151528), (9517, 127088), (9776, 123721), (10478, 115432), (11656, 103766), (14429, 83824), (15886, 76136), (15964, 75764), (18941, 63856), (19034, 63544), (20956, 57716), (23312, 51883), (28858, 41912), (31772, 38068), (31928, 37882)]