1330411812

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{21557}}^1$

素因数の和:21740

約数の個数: 48

約数和(自身を含む): 3211279680

約数和(自身を除く): 1880867868

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 139, 148, 222, 278, 417, 444, 556, 834, 1668, 5143, 10286, 15429, 20572, 21557, 30858, 43114, 61716, 64671, 86228, 129342, 258684, 797609, 1595218, 2392827, 2996423, 3190436, 4785654, 5992846, 8989269, 9571308, 11985692, 17978538, 35957076, 110867651, 221735302, 332602953, 443470604, 665205906, 1330411812]

約数ペア:

[(1, 1330411812), (2, 665205906), (3, 443470604), (4, 332602953), (6, 221735302), (12, 110867651), (37, 35957076), (74, 17978538), (111, 11985692), (139, 9571308), (148, 8989269), (222, 5992846), (278, 4785654), (417, 3190436), (444, 2996423), (556, 2392827), (834, 1595218), (1668, 797609), (5143, 258684), (10286, 129342), (15429, 86228), (20572, 64671), (21557, 61716), (30858, 43114)]