265280692976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{168457}}^1$

素因数の和:168658

約数の個数: 80

約数和(自身を含む): 566754704544

約数和(自身を除く): 301474011568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 113, 134, 208, 226, 268, 452, 536, 871, 904, 1072, 1469, 1742, 1808, 2938, 3484, 5876, 6968, 7571, 11752, 13936, 15142, 23504, 30284, 60568, 98423, 121136, 168457, 196846, 336914, 393692, 673828, 787384, 1347656, 1574768, 2189941, 2695312, 4379882, 8759764, 11286619, 17519528, 19035641, 22573238, 35039056, 38071282, 45146476, 76142564, 90292952, 146726047, 152285128, 180585904, 247463333, 293452094, 304570256, 494926666, 586904188, 989853332, 1173808376, 1275387947, 1979706664, 2347616752, 2550775894, 3959413328, 5101551788, 10203103576, 16580043311, 20406207152, 33160086622, 66320173244, 132640346488, 265280692976]

約数ペア:

[(1, 265280692976), (2, 132640346488), (4, 66320173244), (8, 33160086622), (13, 20406207152), (16, 16580043311), (26, 10203103576), (52, 5101551788), (67, 3959413328), (104, 2550775894), (113, 2347616752), (134, 1979706664), (208, 1275387947), (226, 1173808376), (268, 989853332), (452, 586904188), (536, 494926666), (871, 304570256), (904, 293452094), (1072, 247463333), (1469, 180585904), (1742, 152285128), (1808, 146726047), (2938, 90292952), (3484, 76142564), (5876, 45146476), (6968, 38071282), (7571, 35039056), (11752, 22573238), (13936, 19035641), (15142, 17519528), (23504, 11286619), (30284, 8759764), (60568, 4379882), (98423, 2695312), (121136, 2189941), (168457, 1574768), (196846, 1347656), (336914, 787384), (393692, 673828)]