628997432

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{591163}}^1$

素因数の和:591195

約数の個数: 32

約数和(自身を含む): 1418793600

約数和(自身を除く): 789796168

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 591163, 1182326, 2364652, 4138141, 4729304, 8276282, 11232097, 16552564, 22464194, 33105128, 44928388, 78624679, 89856776, 157249358, 314498716, 628997432]

約数ペア:

[(1, 628997432), (2, 314498716), (4, 157249358), (7, 89856776), (8, 78624679), (14, 44928388), (19, 33105128), (28, 22464194), (38, 16552564), (56, 11232097), (76, 8276282), (133, 4729304), (152, 4138141), (266, 2364652), (532, 1182326), (1064, 591163)]