489256074

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{12011}}^1$

素因数の和:12123

約数の個数: 48

約数和(自身を含む): 1109332224

約数和(自身を除く): 620076150

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 73, 93, 146, 186, 219, 279, 438, 558, 657, 1314, 2263, 4526, 6789, 12011, 13578, 20367, 24022, 36033, 40734, 72066, 108099, 216198, 372341, 744682, 876803, 1117023, 1753606, 2234046, 2630409, 3351069, 5260818, 6702138, 7891227, 15782454, 27180893, 54361786, 81542679, 163085358, 244628037, 489256074]

約数ペア:

[(1, 489256074), (2, 244628037), (3, 163085358), (6, 81542679), (9, 54361786), (18, 27180893), (31, 15782454), (62, 7891227), (73, 6702138), (93, 5260818), (146, 3351069), (186, 2630409), (219, 2234046), (279, 1753606), (438, 1117023), (558, 876803), (657, 744682), (1314, 372341), (2263, 216198), (4526, 108099), (6789, 72066), (12011, 40734), (13578, 36033), (20367, 24022)]