271595776

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 571011840

約数和(自身を除く): 299416064

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 193, 239, 256, 368, 386, 478, 736, 772, 956, 1472, 1544, 1912, 2944, 3088, 3824, 4439, 5497, 5888, 6176, 7648, 8878, 10994, 12352, 15296, 17756, 21988, 24704, 30592, 35512, 43976, 46127, 49408, 61184, 71024, 87952, 92254, 142048, 175904, 184508, 284096, 351808, 369016, 568192, 703616, 738032, 1060921, 1136384, 1407232, 1476064, 2121842, 2952128, 4243684, 5904256, 8487368, 11808512, 16974736, 33949472, 67898944, 135797888, 271595776]

約数ペア:

[(1, 271595776), (2, 135797888), (4, 67898944), (8, 33949472), (16, 16974736), (23, 11808512), (32, 8487368), (46, 5904256), (64, 4243684), (92, 2952128), (128, 2121842), (184, 1476064), (193, 1407232), (239, 1136384), (256, 1060921), (368, 738032), (386, 703616), (478, 568192), (736, 369016), (772, 351808), (956, 284096), (1472, 184508), (1544, 175904), (1912, 142048), (2944, 92254), (3088, 87952), (3824, 71024), (4439, 61184), (5497, 49408), (5888, 46127), (6176, 43976), (7648, 35512), (8878, 30592), (10994, 24704), (12352, 21988), (15296, 17756)]