408367712

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1951}}^1$

素因数の和:2203

約数の個数: 48

約数和(自身を含む): 834269184

約数和(自身を除く): 425901472

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 211, 248, 422, 496, 844, 992, 1688, 1951, 3376, 3902, 6541, 6752, 7804, 13082, 15608, 26164, 31216, 52328, 60481, 62432, 104656, 120962, 209312, 241924, 411661, 483848, 823322, 967696, 1646644, 1935392, 3293288, 6586576, 12761491, 13173152, 25522982, 51045964, 102091928, 204183856, 408367712]

約数ペア:

[(1, 408367712), (2, 204183856), (4, 102091928), (8, 51045964), (16, 25522982), (31, 13173152), (32, 12761491), (62, 6586576), (124, 3293288), (211, 1935392), (248, 1646644), (422, 967696), (496, 823322), (844, 483848), (992, 411661), (1688, 241924), (1951, 209312), (3376, 120962), (3902, 104656), (6541, 62432), (6752, 60481), (7804, 52328), (13082, 31216), (15608, 26164)]