709782012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{1117}}^1$

素因数の和:2075

約数の個数: 72

約数和(自身を含む): 1892326800

約数和(自身を除く): 1182544788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 929, 1117, 1858, 2234, 2787, 3351, 3716, 4468, 5574, 6702, 8361, 10053, 11148, 13404, 16722, 17651, 20106, 21223, 33444, 35302, 40212, 42446, 52953, 63669, 70604, 84892, 105906, 127338, 158859, 191007, 211812, 254676, 317718, 382014, 635436, 764028, 1037693, 2075386, 3113079, 4150772, 6226158, 9339237, 12452316, 18678474, 19716167, 37356948, 39432334, 59148501, 78864668, 118297002, 177445503, 236594004, 354891006, 709782012]

約数ペア:

[(1, 709782012), (2, 354891006), (3, 236594004), (4, 177445503), (6, 118297002), (9, 78864668), (12, 59148501), (18, 39432334), (19, 37356948), (36, 19716167), (38, 18678474), (57, 12452316), (76, 9339237), (114, 6226158), (171, 4150772), (228, 3113079), (342, 2075386), (684, 1037693), (929, 764028), (1117, 635436), (1858, 382014), (2234, 317718), (2787, 254676), (3351, 211812), (3716, 191007), (4468, 158859), (5574, 127338), (6702, 105906), (8361, 84892), (10053, 70604), (11148, 63669), (13404, 52953), (16722, 42446), (17651, 40212), (20106, 35302), (21223, 33444)]