1964852176

素因数分解:

$2^4\times 7^3\times {\mathrm{97}}^1\times {\mathrm{3691}}^1$

素因数の和:3817

約数の個数: 80

約数和(自身を含む): 4486518400

約数和(自身を除く): 2521666224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 97, 98, 112, 194, 196, 343, 388, 392, 679, 686, 776, 784, 1358, 1372, 1552, 2716, 2744, 3691, 4753, 5432, 5488, 7382, 9506, 10864, 14764, 19012, 25837, 29528, 33271, 38024, 51674, 59056, 66542, 76048, 103348, 133084, 180859, 206696, 266168, 358027, 361718, 413392, 532336, 716054, 723436, 1266013, 1432108, 1446872, 2506189, 2532026, 2864216, 2893744, 5012378, 5064052, 5728432, 10024756, 10128104, 17543323, 20049512, 20256208, 35086646, 40099024, 70173292, 122803261, 140346584, 245606522, 280693168, 491213044, 982426088, 1964852176]

約数ペア:

[(1, 1964852176), (2, 982426088), (4, 491213044), (7, 280693168), (8, 245606522), (14, 140346584), (16, 122803261), (28, 70173292), (49, 40099024), (56, 35086646), (97, 20256208), (98, 20049512), (112, 17543323), (194, 10128104), (196, 10024756), (343, 5728432), (388, 5064052), (392, 5012378), (679, 2893744), (686, 2864216), (776, 2532026), (784, 2506189), (1358, 1446872), (1372, 1432108), (1552, 1266013), (2716, 723436), (2744, 716054), (3691, 532336), (4753, 413392), (5432, 361718), (5488, 358027), (7382, 266168), (9506, 206696), (10864, 180859), (14764, 133084), (19012, 103348), (25837, 76048), (29528, 66542), (33271, 59056), (38024, 51674)]