313565536

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1747}}^1$

素因数の和:1907

約数の個数: 48

約数和(自身を含む): 634314240

約数和(自身を除く): 320748704

約数列:

[1, 2, 4, 8, 16, 32, 71, 79, 142, 158, 284, 316, 568, 632, 1136, 1264, 1747, 2272, 2528, 3494, 5609, 6988, 11218, 13976, 22436, 27952, 44872, 55904, 89744, 124037, 138013, 179488, 248074, 276026, 496148, 552052, 992296, 1104104, 1984592, 2208208, 3969184, 4416416, 9798923, 19597846, 39195692, 78391384, 156782768, 313565536]

約数ペア:

[(1, 313565536), (2, 156782768), (4, 78391384), (8, 39195692), (16, 19597846), (32, 9798923), (71, 4416416), (79, 3969184), (142, 2208208), (158, 1984592), (284, 1104104), (316, 992296), (568, 552052), (632, 496148), (1136, 276026), (1264, 248074), (1747, 179488), (2272, 138013), (2528, 124037), (3494, 89744), (5609, 55904), (6988, 44872), (11218, 27952), (13976, 22436)]