664056288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{329393}}^1$

素因数の和:329416

約数の個数: 72

約数和(自身を含む): 2158189488

約数和(自身を除く): 1494133200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 329393, 658786, 988179, 1317572, 1976358, 2305751, 2635144, 2964537, 3952716, 4611502, 5270288, 5929074, 6917253, 7905432, 9223004, 10540576, 11858148, 13834506, 15810864, 18446008, 20751759, 23716296, 27669012, 31621728, 36892016, 41503518, 47432592, 55338024, 73784032, 83007036, 94865184, 110676048, 166014072, 221352096, 332028144, 664056288]

約数ペア:

[(1, 664056288), (2, 332028144), (3, 221352096), (4, 166014072), (6, 110676048), (7, 94865184), (8, 83007036), (9, 73784032), (12, 55338024), (14, 47432592), (16, 41503518), (18, 36892016), (21, 31621728), (24, 27669012), (28, 23716296), (32, 20751759), (36, 18446008), (42, 15810864), (48, 13834506), (56, 11858148), (63, 10540576), (72, 9223004), (84, 7905432), (96, 6917253), (112, 5929074), (126, 5270288), (144, 4611502), (168, 3952716), (224, 2964537), (252, 2635144), (288, 2305751), (336, 1976358), (504, 1317572), (672, 988179), (1008, 658786), (2016, 329393)]