315142478

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{2081}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 560640960

約数和(自身を除く): 245498482

約数列:

[1, 2, 7, 14, 29, 58, 203, 373, 406, 746, 2081, 2611, 4162, 5222, 10817, 14567, 21634, 29134, 60349, 75719, 120698, 151438, 422443, 776213, 844886, 1552426, 5433491, 10866982, 22510177, 45020354, 157571239, 315142478]

約数ペア:

[(1, 315142478), (2, 157571239), (7, 45020354), (14, 22510177), (29, 10866982), (58, 5433491), (203, 1552426), (373, 844886), (406, 776213), (746, 422443), (2081, 151438), (2611, 120698), (4162, 75719), (5222, 60349), (10817, 29134), (14567, 21634)]