261693376

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34361}}^1$

素因数の和:34397

約数の個数: 56

約数和(自身を含む): 628412256

約数和(自身を除く): 366718880

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 34361, 68722, 137444, 240527, 274888, 481054, 549776, 584137, 962108, 1099552, 1168274, 1924216, 2199104, 2336548, 3848432, 4088959, 4673096, 7696864, 8177918, 9346192, 15393728, 16355836, 18692384, 32711672, 37384768, 65423344, 130846688, 261693376]

約数ペア:

[(1, 261693376), (2, 130846688), (4, 65423344), (7, 37384768), (8, 32711672), (14, 18692384), (16, 16355836), (17, 15393728), (28, 9346192), (32, 8177918), (34, 7696864), (56, 4673096), (64, 4088959), (68, 3848432), (112, 2336548), (119, 2199104), (136, 1924216), (224, 1168274), (238, 1099552), (272, 962108), (448, 584137), (476, 549776), (544, 481054), (952, 274888), (1088, 240527), (1904, 137444), (3808, 68722), (7616, 34361)]