7280188692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{245521}}^1$

素因数の和:245888

約数の個数: 48

約数和(自身を含む): 19468912512

約数和(自身を除く): 12188723820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 353, 706, 1059, 1412, 2118, 2471, 4236, 4942, 7413, 9884, 14826, 29652, 245521, 491042, 736563, 982084, 1473126, 1718647, 2946252, 3437294, 5155941, 6874588, 10311882, 20623764, 86668913, 173337826, 260006739, 346675652, 520013478, 606682391, 1040026956, 1213364782, 1820047173, 2426729564, 3640094346, 7280188692]

約数ペア:

[(1, 7280188692), (2, 3640094346), (3, 2426729564), (4, 1820047173), (6, 1213364782), (7, 1040026956), (12, 606682391), (14, 520013478), (21, 346675652), (28, 260006739), (42, 173337826), (84, 86668913), (353, 20623764), (706, 10311882), (1059, 6874588), (1412, 5155941), (2118, 3437294), (2471, 2946252), (4236, 1718647), (4942, 1473126), (7413, 982084), (9884, 736563), (14826, 491042), (29652, 245521)]