257430216

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{6269}}^1$

素因数の和:6366

約数の個数: 64

約数和(自身を含む): 677160000

約数和(自身を除く): 419729784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 59, 87, 116, 118, 174, 177, 232, 236, 348, 354, 472, 696, 708, 1416, 1711, 3422, 5133, 6269, 6844, 10266, 12538, 13688, 18807, 20532, 25076, 37614, 41064, 50152, 75228, 150456, 181801, 363602, 369871, 545403, 727204, 739742, 1090806, 1109613, 1454408, 1479484, 2181612, 2219226, 2958968, 4363224, 4438452, 8876904, 10726259, 21452518, 32178777, 42905036, 64357554, 85810072, 128715108, 257430216]

約数ペア:

[(1, 257430216), (2, 128715108), (3, 85810072), (4, 64357554), (6, 42905036), (8, 32178777), (12, 21452518), (24, 10726259), (29, 8876904), (58, 4438452), (59, 4363224), (87, 2958968), (116, 2219226), (118, 2181612), (174, 1479484), (177, 1454408), (232, 1109613), (236, 1090806), (348, 739742), (354, 727204), (472, 545403), (696, 369871), (708, 363602), (1416, 181801), (1711, 150456), (3422, 75228), (5133, 50152), (6269, 41064), (6844, 37614), (10266, 25076), (12538, 20532), (13688, 18807)]