315044072

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1049}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 701568000

約数和(自身を除く): 386523928

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 173, 217, 248, 346, 434, 692, 868, 1049, 1211, 1384, 1736, 2098, 2422, 4196, 4844, 5363, 7343, 8392, 9688, 10726, 14686, 21452, 29372, 32519, 37541, 42904, 58744, 65038, 75082, 130076, 150164, 181477, 227633, 260152, 300328, 362954, 455266, 725908, 910532, 1270339, 1451816, 1821064, 2540678, 5081356, 5625787, 10162712, 11251574, 22503148, 39380509, 45006296, 78761018, 157522036, 315044072]

約数ペア:

[(1, 315044072), (2, 157522036), (4, 78761018), (7, 45006296), (8, 39380509), (14, 22503148), (28, 11251574), (31, 10162712), (56, 5625787), (62, 5081356), (124, 2540678), (173, 1821064), (217, 1451816), (248, 1270339), (346, 910532), (434, 725908), (692, 455266), (868, 362954), (1049, 300328), (1211, 260152), (1384, 227633), (1736, 181477), (2098, 150164), (2422, 130076), (4196, 75082), (4844, 65038), (5363, 58744), (7343, 42904), (8392, 37541), (9688, 32519), (10726, 29372), (14686, 21452)]