8880942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 22118400

約数和(自身を除く): 13237458

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 359, 399, 434, 589, 651, 718, 798, 1077, 1178, 1302, 1767, 2154, 2513, 3534, 4123, 5026, 6821, 7539, 8246, 11129, 12369, 13642, 15078, 20463, 22258, 24738, 33387, 40926, 47747, 66774, 77903, 95494, 143241, 155806, 211451, 233709, 286482, 422902, 467418, 634353, 1268706, 1480157, 2960314, 4440471, 8880942]

約数ペア:

[(1, 8880942), (2, 4440471), (3, 2960314), (6, 1480157), (7, 1268706), (14, 634353), (19, 467418), (21, 422902), (31, 286482), (38, 233709), (42, 211451), (57, 155806), (62, 143241), (93, 95494), (114, 77903), (133, 66774), (186, 47747), (217, 40926), (266, 33387), (359, 24738), (399, 22258), (434, 20463), (589, 15078), (651, 13642), (718, 12369), (798, 11129), (1077, 8246), (1178, 7539), (1302, 6821), (1767, 5026), (2154, 4123), (2513, 3534)]