1648657956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{27817}}^1$

素因数の和:28284

約数の個数: 48

約数和(自身を含む): 4206081600

約数和(自身を除く): 2557423644

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 449, 898, 1347, 1796, 2694, 4939, 5388, 9878, 14817, 19756, 27817, 29634, 55634, 59268, 83451, 111268, 166902, 305987, 333804, 611974, 917961, 1223948, 1835922, 3671844, 12489833, 24979666, 37469499, 49959332, 74938998, 137388163, 149877996, 274776326, 412164489, 549552652, 824328978, 1648657956]

約数ペア:

[(1, 1648657956), (2, 824328978), (3, 549552652), (4, 412164489), (6, 274776326), (11, 149877996), (12, 137388163), (22, 74938998), (33, 49959332), (44, 37469499), (66, 24979666), (132, 12489833), (449, 3671844), (898, 1835922), (1347, 1223948), (1796, 917961), (2694, 611974), (4939, 333804), (5388, 305987), (9878, 166902), (14817, 111268), (19756, 83451), (27817, 59268), (29634, 55634)]