279786906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2411}}^1$

素因数の和:2736

約数の個数: 64

約数和(自身を含む): 713180160

約数和(自身を除く): 433393254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 307, 378, 614, 921, 1842, 2149, 2411, 2763, 4298, 4822, 5526, 6447, 7233, 8289, 12894, 14466, 16578, 16877, 19341, 21699, 33754, 38682, 43398, 50631, 58023, 65097, 101262, 116046, 130194, 151893, 303786, 455679, 740177, 911358, 1480354, 2220531, 4441062, 5181239, 6661593, 10362478, 13323186, 15543717, 19984779, 31087434, 39969558, 46631151, 93262302, 139893453, 279786906]

約数ペア:

[(1, 279786906), (2, 139893453), (3, 93262302), (6, 46631151), (7, 39969558), (9, 31087434), (14, 19984779), (18, 15543717), (21, 13323186), (27, 10362478), (42, 6661593), (54, 5181239), (63, 4441062), (126, 2220531), (189, 1480354), (307, 911358), (378, 740177), (614, 455679), (921, 303786), (1842, 151893), (2149, 130194), (2411, 116046), (2763, 101262), (4298, 65097), (4822, 58023), (5526, 50631), (6447, 43398), (7233, 38682), (8289, 33754), (12894, 21699), (14466, 19341), (16578, 16877)]