1330219009

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 1735603200

約数和(自身を除く): 405384191

約数列:

[1, 7, 17, 29, 61, 71, 89, 119, 203, 427, 493, 497, 623, 1037, 1207, 1513, 1769, 2059, 2581, 3451, 4331, 5429, 6319, 7259, 8449, 10591, 12383, 14413, 18067, 30073, 30317, 35003, 38003, 43877, 44233, 73627, 92293, 107423, 125599, 157441, 183251, 210511, 245021, 307139, 385459, 515389, 646051, 751961, 879193, 1102087, 1282757, 2135183, 2676497, 2698213, 3115267, 6552803, 11178311, 14946281, 18735479, 21806869, 45869621, 78248177, 190031287, 1330219009]

約数ペア:

[(1, 1330219009), (7, 190031287), (17, 78248177), (29, 45869621), (61, 21806869), (71, 18735479), (89, 14946281), (119, 11178311), (203, 6552803), (427, 3115267), (493, 2698213), (497, 2676497), (623, 2135183), (1037, 1282757), (1207, 1102087), (1513, 879193), (1769, 751961), (2059, 646051), (2581, 515389), (3451, 385459), (4331, 307139), (5429, 245021), (6319, 210511), (7259, 183251), (8449, 157441), (10591, 125599), (12383, 107423), (14413, 92293), (18067, 73627), (30073, 44233), (30317, 43877), (35003, 38003)]