489592076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1619}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 947116800

約数和(自身を除く): 457524724

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 173, 346, 437, 692, 874, 1619, 1748, 3238, 3287, 3979, 6476, 6574, 7958, 13148, 15916, 30761, 37237, 61522, 74474, 75601, 123044, 148948, 151202, 280087, 302404, 560174, 707503, 1120348, 1415006, 2830012, 5321653, 6442001, 10643306, 12884002, 21286612, 25768004, 122398019, 244796038, 489592076]

約数ペア:

[(1, 489592076), (2, 244796038), (4, 122398019), (19, 25768004), (23, 21286612), (38, 12884002), (46, 10643306), (76, 6442001), (92, 5321653), (173, 2830012), (346, 1415006), (437, 1120348), (692, 707503), (874, 560174), (1619, 302404), (1748, 280087), (3238, 151202), (3287, 148948), (3979, 123044), (6476, 75601), (6574, 74474), (7958, 61522), (13148, 37237), (15916, 30761)]