1328581464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{129643}}^1$

素因数の和:129720

約数の個数: 64

約数和(自身を含む): 3858205440

約数和(自身を除く): 2529623976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 10248, 129643, 259286, 388929, 518572, 777858, 907501, 1037144, 1555716, 1815002, 2722503, 3111432, 3630004, 5445006, 7260008, 7908223, 10890012, 15816446, 21780024, 23724669, 31632892, 47449338, 55357561, 63265784, 94898676, 110715122, 166072683, 189797352, 221430244, 332145366, 442860488, 664290732, 1328581464]

約数ペア:

[(1, 1328581464), (2, 664290732), (3, 442860488), (4, 332145366), (6, 221430244), (7, 189797352), (8, 166072683), (12, 110715122), (14, 94898676), (21, 63265784), (24, 55357561), (28, 47449338), (42, 31632892), (56, 23724669), (61, 21780024), (84, 15816446), (122, 10890012), (168, 7908223), (183, 7260008), (244, 5445006), (366, 3630004), (427, 3111432), (488, 2722503), (732, 1815002), (854, 1555716), (1281, 1037144), (1464, 907501), (1708, 777858), (2562, 518572), (3416, 388929), (5124, 259286), (10248, 129643)]