684059362

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{18307}}^1$

素因数の和:18490

約数の個数: 32

約数和(自身を含む): 1249630848

約数和(自身を除く): 565571486

約数列:

[1, 2, 7, 14, 17, 34, 119, 157, 238, 314, 1099, 2198, 2669, 5338, 18307, 18683, 36614, 37366, 128149, 256298, 311219, 622438, 2178533, 2874199, 4357066, 5748398, 20119393, 40238786, 48861383, 97722766, 342029681, 684059362]

約数ペア:

[(1, 684059362), (2, 342029681), (7, 97722766), (14, 48861383), (17, 40238786), (34, 20119393), (119, 5748398), (157, 4357066), (238, 2874199), (314, 2178533), (1099, 622438), (2198, 311219), (2669, 256298), (5338, 128149), (18307, 37366), (18683, 36614)]