1306488316

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{2351}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 2655313920

約数和(自身を除く): 1348825604

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 223, 356, 446, 623, 892, 1246, 1561, 2351, 2492, 3122, 4702, 6244, 9404, 16457, 19847, 32914, 39694, 65828, 79388, 138929, 209239, 277858, 418478, 524273, 555716, 836956, 1048546, 1464673, 2097092, 2929346, 3669911, 5858692, 7339822, 14679644, 46660297, 93320594, 186641188, 326622079, 653244158, 1306488316]

約数ペア:

[(1, 1306488316), (2, 653244158), (4, 326622079), (7, 186641188), (14, 93320594), (28, 46660297), (89, 14679644), (178, 7339822), (223, 5858692), (356, 3669911), (446, 2929346), (623, 2097092), (892, 1464673), (1246, 1048546), (1561, 836956), (2351, 555716), (2492, 524273), (3122, 418478), (4702, 277858), (6244, 209239), (9404, 138929), (16457, 79388), (19847, 65828), (32914, 39694)]