428315096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157007}}^1$

素因数の和:157055

約数の個数: 32

約数和(自身を含む): 904366080

約数和(自身を除く): 476050984

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 157007, 314014, 628028, 1256056, 1727077, 3454154, 4867217, 6908308, 9734434, 13816616, 19468868, 38937736, 53539387, 107078774, 214157548, 428315096]

約数ペア:

[(1, 428315096), (2, 214157548), (4, 107078774), (8, 53539387), (11, 38937736), (22, 19468868), (31, 13816616), (44, 9734434), (62, 6908308), (88, 4867217), (124, 3454154), (248, 1727077), (341, 1256056), (682, 628028), (1364, 314014), (2728, 157007)]