272350624

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 144

約数和(自身を含む): 694987776

約数和(自身を除く): 422637152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 248, 364, 392, 403, 416, 431, 434, 496, 637, 728, 784, 806, 862, 868, 992, 1274, 1456, 1519, 1568, 1612, 1724, 1736, 2548, 2821, 2912, 3017, 3038, 3224, 3448, 3472, 5096, 5603, 5642, 6034, 6076, 6448, 6896, 6944, 10192, 11206, 11284, 12068, 12152, 12896, 13361, 13792, 19747, 20384, 21119, 22412, 22568, 24136, 24304, 26722, 39221, 39494, 42238, 44824, 45136, 48272, 48608, 53444, 78442, 78988, 84476, 89648, 90272, 93527, 96544, 106888, 156884, 157976, 168952, 173693, 179296, 187054, 213776, 274547, 313768, 315952, 337904, 347386, 374108, 427552, 549094, 627536, 631904, 654689, 675808, 694772, 748216, 1098188, 1215851, 1255072, 1309378, 1389544, 1496432, 2196376, 2431702, 2618756, 2779088, 2992864, 4392752, 4863404, 5237512, 5558176, 8510957, 8785504, 9726808, 10475024, 17021914, 19453616, 20950048, 34043828, 38907232, 68087656, 136175312, 272350624]

約数ペア:

[(1, 272350624), (2, 136175312), (4, 68087656), (7, 38907232), (8, 34043828), (13, 20950048), (14, 19453616), (16, 17021914), (26, 10475024), (28, 9726808), (31, 8785504), (32, 8510957), (49, 5558176), (52, 5237512), (56, 4863404), (62, 4392752), (91, 2992864), (98, 2779088), (104, 2618756), (112, 2431702), (124, 2196376), (182, 1496432), (196, 1389544), (208, 1309378), (217, 1255072), (224, 1215851), (248, 1098188), (364, 748216), (392, 694772), (403, 675808), (416, 654689), (431, 631904), (434, 627536), (496, 549094), (637, 427552), (728, 374108), (784, 347386), (806, 337904), (862, 315952), (868, 313768), (992, 274547), (1274, 213776), (1456, 187054), (1519, 179296), (1568, 173693), (1612, 168952), (1724, 157976), (1736, 156884), (2548, 106888), (2821, 96544), (2912, 93527), (3017, 90272), (3038, 89648), (3224, 84476), (3448, 78988), (3472, 78442), (5096, 53444), (5603, 48608), (5642, 48272), (6034, 45136), (6076, 44824), (6448, 42238), (6896, 39494), (6944, 39221), (10192, 26722), (11206, 24304), (11284, 24136), (12068, 22568), (12152, 22412), (12896, 21119), (13361, 20384), (13792, 19747)]