840505914

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{9241}}^1$

素因数の和:9443

約数の個数: 48

約数和(自身を含む): 1891578624

約数和(自身を除く): 1051072710

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 163, 186, 279, 326, 489, 558, 978, 1467, 2934, 5053, 9241, 10106, 15159, 18482, 27723, 30318, 45477, 55446, 83169, 90954, 166338, 286471, 572942, 859413, 1506283, 1718826, 2578239, 3012566, 4518849, 5156478, 9037698, 13556547, 27113094, 46694773, 93389546, 140084319, 280168638, 420252957, 840505914]

約数ペア:

[(1, 840505914), (2, 420252957), (3, 280168638), (6, 140084319), (9, 93389546), (18, 46694773), (31, 27113094), (62, 13556547), (93, 9037698), (163, 5156478), (186, 4518849), (279, 3012566), (326, 2578239), (489, 1718826), (558, 1506283), (978, 859413), (1467, 572942), (2934, 286471), (5053, 166338), (9241, 90954), (10106, 83169), (15159, 55446), (18482, 45477), (27723, 30318)]