349196240

素因数分解:

$2^4\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{3467}}^1$

素因数の和:4739

約数の個数: 40

約数和(自身を含む): 812760480

約数和(自身を除く): 463564240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1259, 2518, 3467, 5036, 6295, 6934, 10072, 12590, 13868, 17335, 20144, 25180, 27736, 34670, 50360, 55472, 69340, 100720, 138680, 277360, 4364953, 8729906, 17459812, 21824765, 34919624, 43649530, 69839248, 87299060, 174598120, 349196240]

約数ペア:

[(1, 349196240), (2, 174598120), (4, 87299060), (5, 69839248), (8, 43649530), (10, 34919624), (16, 21824765), (20, 17459812), (40, 8729906), (80, 4364953), (1259, 277360), (2518, 138680), (3467, 100720), (5036, 69340), (6295, 55472), (6934, 50360), (10072, 34670), (12590, 27736), (13868, 25180), (17335, 20144)]