280565522184

素因数分解:

$2^3\times 3^1\times {\mathrm{12721}}^1\times {\mathrm{918971}}^1$

素因数の和:931701

約数の個数: 32

約数和(自身を含む): 701469707040

約数和(自身を除く): 420904184856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 12721, 25442, 38163, 50884, 76326, 101768, 152652, 305304, 918971, 1837942, 2756913, 3675884, 5513826, 7351768, 11027652, 22055304, 11690230091, 23380460182, 35070690273, 46760920364, 70141380546, 93521840728, 140282761092, 280565522184]

約数ペア:

[(1, 280565522184), (2, 140282761092), (3, 93521840728), (4, 70141380546), (6, 46760920364), (8, 35070690273), (12, 23380460182), (24, 11690230091), (12721, 22055304), (25442, 11027652), (38163, 7351768), (50884, 5513826), (76326, 3675884), (101768, 2756913), (152652, 1837942), (305304, 918971)]