273640192

素因数分解:

$2^8\times 7^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 627524352

約数和(自身を除く): 353884160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 311, 448, 491, 622, 896, 982, 1244, 1792, 1964, 2177, 2488, 3437, 3928, 4354, 4976, 6874, 7856, 8708, 9952, 13748, 15712, 17416, 19904, 27496, 31424, 34832, 39808, 54992, 62848, 69664, 79616, 109984, 125696, 139328, 152701, 219968, 278656, 305402, 439936, 557312, 610804, 879872, 1068907, 1221608, 2137814, 2443216, 4275628, 4886432, 8551256, 9772864, 17102512, 19545728, 34205024, 39091456, 68410048, 136820096, 273640192]

約数ペア:

[(1, 273640192), (2, 136820096), (4, 68410048), (7, 39091456), (8, 34205024), (14, 19545728), (16, 17102512), (28, 9772864), (32, 8551256), (56, 4886432), (64, 4275628), (112, 2443216), (128, 2137814), (224, 1221608), (256, 1068907), (311, 879872), (448, 610804), (491, 557312), (622, 439936), (896, 305402), (982, 278656), (1244, 219968), (1792, 152701), (1964, 139328), (2177, 125696), (2488, 109984), (3437, 79616), (3928, 69664), (4354, 62848), (4976, 54992), (6874, 39808), (7856, 34832), (8708, 31424), (9952, 27496), (13748, 19904), (15712, 17416)]