280325016

素因数分解:

$2^3\times 3^3\times {\mathrm{137}}^1\times {\mathrm{9473}}^1$

素因数の和:9625

約数の個数: 64

約数和(自身を含む): 784447200

約数和(自身を除く): 504122184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 137, 216, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 3699, 4932, 7398, 9473, 9864, 14796, 18946, 28419, 29592, 37892, 56838, 75784, 85257, 113676, 170514, 227352, 255771, 341028, 511542, 682056, 1023084, 1297801, 2046168, 2595602, 3893403, 5191204, 7786806, 10382408, 11680209, 15573612, 23360418, 31147224, 35040627, 46720836, 70081254, 93441672, 140162508, 280325016]

約数ペア:

[(1, 280325016), (2, 140162508), (3, 93441672), (4, 70081254), (6, 46720836), (8, 35040627), (9, 31147224), (12, 23360418), (18, 15573612), (24, 11680209), (27, 10382408), (36, 7786806), (54, 5191204), (72, 3893403), (108, 2595602), (137, 2046168), (216, 1297801), (274, 1023084), (411, 682056), (548, 511542), (822, 341028), (1096, 255771), (1233, 227352), (1644, 170514), (2466, 113676), (3288, 85257), (3699, 75784), (4932, 56838), (7398, 37892), (9473, 29592), (9864, 28419), (14796, 18946)]