786985434

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{100049}}^1$

素因数の和:100099

約数の個数: 48

約数和(自身を含む): 1872936000

約数和(自身を除く): 1085950566

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 100049, 200098, 300147, 600294, 900441, 1800882, 1900931, 2301127, 3801862, 4602254, 5702793, 6903381, 11405586, 13806762, 17108379, 20710143, 34216758, 41420286, 43721413, 87442826, 131164239, 262328478, 393492717, 786985434]

約数ペア:

[(1, 786985434), (2, 393492717), (3, 262328478), (6, 131164239), (9, 87442826), (18, 43721413), (19, 41420286), (23, 34216758), (38, 20710143), (46, 17108379), (57, 13806762), (69, 11405586), (114, 6903381), (138, 5702793), (171, 4602254), (207, 3801862), (342, 2301127), (414, 1900931), (437, 1800882), (874, 900441), (1311, 600294), (2622, 300147), (3933, 200098), (7866, 100049)]