448686

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1187}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 1140480

約数和(自身を除く): 691794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1187, 2374, 3561, 7122, 8309, 10683, 16618, 21366, 24927, 32049, 49854, 64098, 74781, 149562, 224343, 448686]

約数ペア:

[(1, 448686), (2, 224343), (3, 149562), (6, 74781), (7, 64098), (9, 49854), (14, 32049), (18, 24927), (21, 21366), (27, 16618), (42, 10683), (54, 8309), (63, 7122), (126, 3561), (189, 2374), (378, 1187)]