1275706542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{7369}}^1$

素因数の和:7489

約数の個数: 64

約数和(自身を含む): 2895171840

約数和(自身を除く): 1619465298

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 61, 66, 86, 122, 129, 183, 258, 366, 473, 671, 946, 1342, 1419, 2013, 2623, 2838, 4026, 5246, 7369, 7869, 14738, 15738, 22107, 28853, 44214, 57706, 81059, 86559, 162118, 173118, 243177, 316867, 449509, 486354, 633734, 899018, 950601, 1348527, 1901202, 2697054, 3485537, 4944599, 6971074, 9889198, 10456611, 14833797, 19328887, 20913222, 29667594, 38657774, 57986661, 115973322, 212617757, 425235514, 637853271, 1275706542]

約数ペア:

[(1, 1275706542), (2, 637853271), (3, 425235514), (6, 212617757), (11, 115973322), (22, 57986661), (33, 38657774), (43, 29667594), (61, 20913222), (66, 19328887), (86, 14833797), (122, 10456611), (129, 9889198), (183, 6971074), (258, 4944599), (366, 3485537), (473, 2697054), (671, 1901202), (946, 1348527), (1342, 950601), (1419, 899018), (2013, 633734), (2623, 486354), (2838, 449509), (4026, 316867), (5246, 243177), (7369, 173118), (7869, 162118), (14738, 86559), (15738, 81059), (22107, 57706), (28853, 44214)]