609920474

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 961459200

約数和(自身を除く): 351538726

約数列:

[1, 2, 31, 62, 103, 149, 206, 298, 641, 1282, 3193, 4619, 6386, 9238, 15347, 19871, 30694, 39742, 66023, 95509, 132046, 191018, 475757, 951514, 2046713, 2960779, 4093426, 5921558, 9837427, 19674854, 304960237, 609920474]

約数ペア:

[(1, 609920474), (2, 304960237), (31, 19674854), (62, 9837427), (103, 5921558), (149, 4093426), (206, 2960779), (298, 2046713), (641, 951514), (1282, 475757), (3193, 191018), (4619, 132046), (6386, 95509), (9238, 66023), (15347, 39742), (19871, 30694)]