289042716

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{1163}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 684432000

約数和(自身を除く): 395389284

約数列:

[1, 2, 3, 4, 6, 12, 139, 149, 278, 298, 417, 447, 556, 596, 834, 894, 1163, 1668, 1788, 2326, 3489, 4652, 6978, 13956, 20711, 41422, 62133, 82844, 124266, 161657, 173287, 248532, 323314, 346574, 484971, 519861, 646628, 693148, 969942, 1039722, 1939884, 2079444, 24086893, 48173786, 72260679, 96347572, 144521358, 289042716]

約数ペア:

[(1, 289042716), (2, 144521358), (3, 96347572), (4, 72260679), (6, 48173786), (12, 24086893), (139, 2079444), (149, 1939884), (278, 1039722), (298, 969942), (417, 693148), (447, 646628), (556, 519861), (596, 484971), (834, 346574), (894, 323314), (1163, 248532), (1668, 173287), (1788, 161657), (2326, 124266), (3489, 82844), (4652, 62133), (6978, 41422), (13956, 20711)]