1330681912

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{1153}}^1$

素因数の和:1760

約数の個数: 64

約数和(自身を含む): 2936329920

約数和(自身を除く): 1605648008

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 557, 1036, 1114, 1153, 2072, 2228, 2306, 3899, 4456, 4612, 7798, 8071, 9224, 15596, 16142, 20609, 31192, 32284, 41218, 42661, 64568, 82436, 85322, 144263, 164872, 170644, 288526, 298627, 341288, 577052, 597254, 642221, 1154104, 1194508, 1284442, 2389016, 2568884, 4495547, 5137768, 8991094, 17982188, 23762177, 35964376, 47524354, 95048708, 166335239, 190097416, 332670478, 665340956, 1330681912]

約数ペア:

[(1, 1330681912), (2, 665340956), (4, 332670478), (7, 190097416), (8, 166335239), (14, 95048708), (28, 47524354), (37, 35964376), (56, 23762177), (74, 17982188), (148, 8991094), (259, 5137768), (296, 4495547), (518, 2568884), (557, 2389016), (1036, 1284442), (1114, 1194508), (1153, 1154104), (2072, 642221), (2228, 597254), (2306, 577052), (3899, 341288), (4456, 298627), (4612, 288526), (7798, 170644), (8071, 164872), (9224, 144263), (15596, 85322), (16142, 82436), (20609, 64568), (31192, 42661), (32284, 41218)]