813223328

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{23509}}^1$

素因数の和:23589

約数の個数: 48

約数和(自身を含む): 1706261760

約数和(自身を除く): 893038432

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 736, 752, 1081, 1504, 2162, 4324, 8648, 17296, 23509, 34592, 47018, 94036, 188072, 376144, 540707, 752288, 1081414, 1104923, 2162828, 2209846, 4325656, 4419692, 8651312, 8839384, 17302624, 17678768, 25413229, 35357536, 50826458, 101652916, 203305832, 406611664, 813223328]

約数ペア:

[(1, 813223328), (2, 406611664), (4, 203305832), (8, 101652916), (16, 50826458), (23, 35357536), (32, 25413229), (46, 17678768), (47, 17302624), (92, 8839384), (94, 8651312), (184, 4419692), (188, 4325656), (368, 2209846), (376, 2162828), (736, 1104923), (752, 1081414), (1081, 752288), (1504, 540707), (2162, 376144), (4324, 188072), (8648, 94036), (17296, 47018), (23509, 34592)]