989900856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{5471}}^1$

素因数の和:5849

約数の個数: 96

約数和(自身を含む): 3073075200

約数和(自身を除く): 2083174344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 359, 504, 718, 1077, 1436, 2154, 2513, 2872, 3231, 4308, 5026, 5471, 6462, 7539, 8616, 10052, 10942, 12924, 15078, 16413, 20104, 21884, 22617, 25848, 30156, 32826, 38297, 43768, 45234, 49239, 60312, 65652, 76594, 90468, 98478, 114891, 131304, 153188, 180936, 196956, 229782, 306376, 344673, 393912, 459564, 689346, 919128, 1378692, 1964089, 2757384, 3928178, 5892267, 7856356, 11784534, 13748623, 15712712, 17676801, 23569068, 27497246, 35353602, 41245869, 47138136, 54994492, 70707204, 82491738, 109988984, 123737607, 141414408, 164983476, 247475214, 329966952, 494950428, 989900856]

約数ペア:

[(1, 989900856), (2, 494950428), (3, 329966952), (4, 247475214), (6, 164983476), (7, 141414408), (8, 123737607), (9, 109988984), (12, 82491738), (14, 70707204), (18, 54994492), (21, 47138136), (24, 41245869), (28, 35353602), (36, 27497246), (42, 23569068), (56, 17676801), (63, 15712712), (72, 13748623), (84, 11784534), (126, 7856356), (168, 5892267), (252, 3928178), (359, 2757384), (504, 1964089), (718, 1378692), (1077, 919128), (1436, 689346), (2154, 459564), (2513, 393912), (2872, 344673), (3231, 306376), (4308, 229782), (5026, 196956), (5471, 180936), (6462, 153188), (7539, 131304), (8616, 114891), (10052, 98478), (10942, 90468), (12924, 76594), (15078, 65652), (16413, 60312), (20104, 49239), (21884, 45234), (22617, 43768), (25848, 38297), (30156, 32826)]