996966400

素因数分解:

$2^{15}\times 5^2\times {\mathrm{1217}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 2474470530

約数和(自身を除く): 1477504130

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1217, 1280, 1600, 2048, 2434, 2560, 3200, 4096, 4868, 5120, 6085, 6400, 8192, 9736, 10240, 12170, 12800, 16384, 19472, 20480, 24340, 25600, 30425, 32768, 38944, 40960, 48680, 51200, 60850, 77888, 81920, 97360, 102400, 121700, 155776, 163840, 194720, 204800, 243400, 311552, 389440, 409600, 486800, 623104, 778880, 819200, 973600, 1246208, 1557760, 1947200, 2492416, 3115520, 3894400, 4984832, 6231040, 7788800, 9969664, 12462080, 15577600, 19939328, 24924160, 31155200, 39878656, 49848320, 62310400, 99696640, 124620800, 199393280, 249241600, 498483200, 996966400]

約数ペア:

[(1, 996966400), (2, 498483200), (4, 249241600), (5, 199393280), (8, 124620800), (10, 99696640), (16, 62310400), (20, 49848320), (25, 39878656), (32, 31155200), (40, 24924160), (50, 19939328), (64, 15577600), (80, 12462080), (100, 9969664), (128, 7788800), (160, 6231040), (200, 4984832), (256, 3894400), (320, 3115520), (400, 2492416), (512, 1947200), (640, 1557760), (800, 1246208), (1024, 973600), (1217, 819200), (1280, 778880), (1600, 623104), (2048, 486800), (2434, 409600), (2560, 389440), (3200, 311552), (4096, 243400), (4868, 204800), (5120, 194720), (6085, 163840), (6400, 155776), (8192, 121700), (9736, 102400), (10240, 97360), (12170, 81920), (12800, 77888), (16384, 60850), (19472, 51200), (20480, 48680), (24340, 40960), (25600, 38944), (30425, 32768)]