1257245874

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{267613}}^1$

素因数の和:267656

約数の個数: 40

約数和(自身を含む): 2914316460

約数和(自身を除く): 1657070586

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4698, 267613, 535226, 802839, 1605678, 2408517, 4817034, 7225551, 7760777, 14451102, 15521554, 21676653, 23282331, 43353306, 46564662, 69846993, 139693986, 209540979, 419081958, 628622937, 1257245874]

約数ペア:

[(1, 1257245874), (2, 628622937), (3, 419081958), (6, 209540979), (9, 139693986), (18, 69846993), (27, 46564662), (29, 43353306), (54, 23282331), (58, 21676653), (81, 15521554), (87, 14451102), (162, 7760777), (174, 7225551), (261, 4817034), (522, 2408517), (783, 1605678), (1566, 802839), (2349, 535226), (4698, 267613)]