1271163032

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{18959}}^1$

素因数の和:19028

約数の個数: 48

約数和(自身を含む): 2619324000

約数和(自身を除く): 1348160968

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 289, 493, 578, 986, 1156, 1972, 2312, 3944, 8381, 16762, 18959, 33524, 37918, 67048, 75836, 151672, 322303, 549811, 644606, 1099622, 1289212, 2199244, 2578424, 4398488, 5479151, 9346787, 10958302, 18693574, 21916604, 37387148, 43833208, 74774296, 158895379, 317790758, 635581516, 1271163032]

約数ペア:

[(1, 1271163032), (2, 635581516), (4, 317790758), (8, 158895379), (17, 74774296), (29, 43833208), (34, 37387148), (58, 21916604), (68, 18693574), (116, 10958302), (136, 9346787), (232, 5479151), (289, 4398488), (493, 2578424), (578, 2199244), (986, 1289212), (1156, 1099622), (1972, 644606), (2312, 549811), (3944, 322303), (8381, 151672), (16762, 75836), (18959, 67048), (33524, 37918)]