243389312

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1843

約数の個数: 64

約数和(自身を含む): 517017600

約数和(自身を除く): 273628288

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 184, 188, 368, 376, 736, 752, 1081, 1472, 1504, 1759, 2162, 2944, 3008, 3518, 4324, 6016, 7036, 8648, 14072, 17296, 28144, 34592, 40457, 56288, 69184, 80914, 82673, 112576, 138368, 161828, 165346, 225152, 323656, 330692, 647312, 661384, 1294624, 1322768, 1901479, 2589248, 2645536, 3802958, 5178496, 5291072, 7605916, 10582144, 15211832, 30423664, 60847328, 121694656, 243389312]

約数ペア:

[(1, 243389312), (2, 121694656), (4, 60847328), (8, 30423664), (16, 15211832), (23, 10582144), (32, 7605916), (46, 5291072), (47, 5178496), (64, 3802958), (92, 2645536), (94, 2589248), (128, 1901479), (184, 1322768), (188, 1294624), (368, 661384), (376, 647312), (736, 330692), (752, 323656), (1081, 225152), (1472, 165346), (1504, 161828), (1759, 138368), (2162, 112576), (2944, 82673), (3008, 80914), (3518, 69184), (4324, 56288), (6016, 40457), (7036, 34592), (8648, 28144), (14072, 17296)]