1639309074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 3572142336

約数和(自身を除く): 1932833262

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 317, 334, 397, 501, 634, 794, 951, 1002, 1191, 1902, 2171, 2382, 4121, 4342, 5161, 6513, 8242, 10322, 12363, 13026, 15483, 24726, 30966, 52939, 66299, 105878, 125849, 132598, 158817, 198897, 251698, 317634, 377547, 397794, 688207, 755094, 861887, 1376414, 1636037, 1723774, 2064621, 2585661, 3272074, 4129242, 4908111, 5171322, 9816222, 21016783, 42033566, 63050349, 126100698, 273218179, 546436358, 819654537, 1639309074]

約数ペア:

[(1, 1639309074), (2, 819654537), (3, 546436358), (6, 273218179), (13, 126100698), (26, 63050349), (39, 42033566), (78, 21016783), (167, 9816222), (317, 5171322), (334, 4908111), (397, 4129242), (501, 3272074), (634, 2585661), (794, 2064621), (951, 1723774), (1002, 1636037), (1191, 1376414), (1902, 861887), (2171, 755094), (2382, 688207), (4121, 397794), (4342, 377547), (5161, 317634), (6513, 251698), (8242, 198897), (10322, 158817), (12363, 132598), (13026, 125849), (15483, 105878), (24726, 66299), (30966, 52939)]