682020688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{15383}}^1$

素因数の和:15571

約数の個数: 40

約数和(自身を含む): 1407820608

約数和(自身を除く): 725799920

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 163, 272, 326, 652, 1304, 2608, 2771, 5542, 11084, 15383, 22168, 30766, 44336, 61532, 123064, 246128, 261511, 523022, 1046044, 2092088, 2507429, 4184176, 5014858, 10029716, 20059432, 40118864, 42626293, 85252586, 170505172, 341010344, 682020688]

約数ペア:

[(1, 682020688), (2, 341010344), (4, 170505172), (8, 85252586), (16, 42626293), (17, 40118864), (34, 20059432), (68, 10029716), (136, 5014858), (163, 4184176), (272, 2507429), (326, 2092088), (652, 1046044), (1304, 523022), (2608, 261511), (2771, 246128), (5542, 123064), (11084, 61532), (15383, 44336), (22168, 30766)]