651369984

素因数分解:

$2^9\times 3^1\times {\mathrm{199}}^1\times {\mathrm{2131}}^1$

素因数の和:2351

約数の個数: 80

約数和(自身を含む): 1744828800

約数和(自身を除く): 1093458816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 256, 384, 398, 512, 597, 768, 796, 1194, 1536, 1592, 2131, 2388, 3184, 4262, 4776, 6368, 6393, 8524, 9552, 12736, 12786, 17048, 19104, 25472, 25572, 34096, 38208, 50944, 51144, 68192, 76416, 101888, 102288, 136384, 152832, 204576, 272768, 305664, 409152, 424069, 545536, 818304, 848138, 1091072, 1272207, 1636608, 1696276, 2544414, 3273216, 3392552, 5088828, 6785104, 10177656, 13570208, 20355312, 27140416, 40710624, 54280832, 81421248, 108561664, 162842496, 217123328, 325684992, 651369984]

約数ペア:

[(1, 651369984), (2, 325684992), (3, 217123328), (4, 162842496), (6, 108561664), (8, 81421248), (12, 54280832), (16, 40710624), (24, 27140416), (32, 20355312), (48, 13570208), (64, 10177656), (96, 6785104), (128, 5088828), (192, 3392552), (199, 3273216), (256, 2544414), (384, 1696276), (398, 1636608), (512, 1272207), (597, 1091072), (768, 848138), (796, 818304), (1194, 545536), (1536, 424069), (1592, 409152), (2131, 305664), (2388, 272768), (3184, 204576), (4262, 152832), (4776, 136384), (6368, 102288), (6393, 101888), (8524, 76416), (9552, 68192), (12736, 51144), (12786, 50944), (17048, 38208), (19104, 34096), (25472, 25572)]