770757652

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 1609048896

約数和(自身を除く): 838291244

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 103, 146, 196, 206, 292, 412, 511, 523, 721, 1022, 1046, 1442, 2044, 2092, 2884, 3577, 3661, 5047, 7154, 7322, 7519, 10094, 14308, 14644, 15038, 20188, 25627, 30076, 38179, 51254, 52633, 53869, 76358, 102508, 105266, 107738, 152716, 210532, 215476, 267253, 368431, 377083, 534506, 736862, 754166, 1069012, 1473724, 1508332, 1870771, 2639581, 3741542, 3932437, 5279162, 7483084, 7864874, 10558324, 15729748, 27527059, 55054118, 110108236, 192689413, 385378826, 770757652]

約数ペア:

[(1, 770757652), (2, 385378826), (4, 192689413), (7, 110108236), (14, 55054118), (28, 27527059), (49, 15729748), (73, 10558324), (98, 7864874), (103, 7483084), (146, 5279162), (196, 3932437), (206, 3741542), (292, 2639581), (412, 1870771), (511, 1508332), (523, 1473724), (721, 1069012), (1022, 754166), (1046, 736862), (1442, 534506), (2044, 377083), (2092, 368431), (2884, 267253), (3577, 215476), (3661, 210532), (5047, 152716), (7154, 107738), (7322, 105266), (7519, 102508), (10094, 76358), (14308, 53869), (14644, 52633), (15038, 51254), (20188, 38179), (25627, 30076)]