1305542868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{2220311}}^1$

素因数の和:2220332

約数の個数: 36

約数和(自身を含む): 3543617952

約数和(自身を除く): 2238075084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 2220311, 4440622, 6660933, 8881244, 13321866, 15542177, 26643732, 31084354, 46626531, 62168708, 93253062, 108795239, 186506124, 217590478, 326385717, 435180956, 652771434, 1305542868]

約数ペア:

[(1, 1305542868), (2, 652771434), (3, 435180956), (4, 326385717), (6, 217590478), (7, 186506124), (12, 108795239), (14, 93253062), (21, 62168708), (28, 46626531), (42, 31084354), (49, 26643732), (84, 15542177), (98, 13321866), (147, 8881244), (196, 6660933), (294, 4440622), (588, 2220311)]