1330256956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{23369}}^1$

素因数の和:23506

約数の個数: 48

約数和(自身を含む): 2826835200

約数和(自身を除く): 1496578244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 107, 133, 214, 266, 428, 532, 749, 1498, 2033, 2996, 4066, 8132, 14231, 23369, 28462, 46738, 56924, 93476, 163583, 327166, 444011, 654332, 888022, 1776044, 2500483, 3108077, 5000966, 6216154, 10001932, 12432308, 17503381, 35006762, 47509177, 70013524, 95018354, 190036708, 332564239, 665128478, 1330256956]

約数ペア:

[(1, 1330256956), (2, 665128478), (4, 332564239), (7, 190036708), (14, 95018354), (19, 70013524), (28, 47509177), (38, 35006762), (76, 17503381), (107, 12432308), (133, 10001932), (214, 6216154), (266, 5000966), (428, 3108077), (532, 2500483), (749, 1776044), (1498, 888022), (2033, 654332), (2996, 444011), (4066, 327166), (8132, 163583), (14231, 93476), (23369, 56924), (28462, 46738)]