1279200034

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1687

約数の個数: 64

約数和(自身を含む): 2372198400

約数和(自身を除く): 1092998366

約数列:

[1, 2, 7, 14, 29, 43, 47, 58, 86, 94, 203, 301, 329, 406, 602, 658, 1247, 1363, 1559, 2021, 2494, 2726, 3118, 4042, 8729, 9541, 10913, 14147, 17458, 19082, 21826, 28294, 45211, 58609, 67037, 73273, 90422, 117218, 134074, 146546, 316477, 410263, 469259, 512911, 632954, 820526, 938518, 1025822, 1944073, 2124917, 3150739, 3888146, 4249834, 6301478, 13608511, 14874419, 22055173, 27217022, 29748838, 44110346, 91371431, 182742862, 639600017, 1279200034]

約数ペア:

[(1, 1279200034), (2, 639600017), (7, 182742862), (14, 91371431), (29, 44110346), (43, 29748838), (47, 27217022), (58, 22055173), (86, 14874419), (94, 13608511), (203, 6301478), (301, 4249834), (329, 3888146), (406, 3150739), (602, 2124917), (658, 1944073), (1247, 1025822), (1363, 938518), (1559, 820526), (2021, 632954), (2494, 512911), (2726, 469259), (3118, 410263), (4042, 316477), (8729, 146546), (9541, 134074), (10913, 117218), (14147, 90422), (17458, 73273), (19082, 67037), (21826, 58609), (28294, 45211)]