866641008

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:862

約数の個数: 80

約数和(自身を含む): 2266569216

約数和(自身を除く): 1399928208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 257, 326, 431, 489, 514, 652, 771, 862, 978, 1028, 1293, 1304, 1542, 1724, 1956, 2056, 2586, 2608, 3084, 3448, 3912, 4112, 5172, 6168, 6896, 7824, 10344, 12336, 20688, 41891, 70253, 83782, 110767, 125673, 140506, 167564, 210759, 221534, 251346, 281012, 332301, 335128, 421518, 443068, 502692, 562024, 664602, 670256, 843036, 886136, 1005384, 1124048, 1329204, 1686072, 1772272, 2010768, 2658408, 3372144, 5316816, 18055021, 36110042, 54165063, 72220084, 108330126, 144440168, 216660252, 288880336, 433320504, 866641008]

約数ペア:

[(1, 866641008), (2, 433320504), (3, 288880336), (4, 216660252), (6, 144440168), (8, 108330126), (12, 72220084), (16, 54165063), (24, 36110042), (48, 18055021), (163, 5316816), (257, 3372144), (326, 2658408), (431, 2010768), (489, 1772272), (514, 1686072), (652, 1329204), (771, 1124048), (862, 1005384), (978, 886136), (1028, 843036), (1293, 670256), (1304, 664602), (1542, 562024), (1724, 502692), (1956, 443068), (2056, 421518), (2586, 335128), (2608, 332301), (3084, 281012), (3448, 251346), (3912, 221534), (4112, 210759), (5172, 167564), (6168, 140506), (6896, 125673), (7824, 110767), (10344, 83782), (12336, 70253), (20688, 41891)]