872711488

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:420

約数の個数: 112

約数和(自身を含む): 1956962304

約数和(自身を除く): 1084250816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 127, 172, 176, 227, 254, 344, 352, 454, 473, 508, 688, 704, 908, 946, 1016, 1376, 1397, 1816, 1892, 2032, 2497, 2752, 2794, 3632, 3784, 4064, 4994, 5461, 5588, 7264, 7568, 8128, 9761, 9988, 10922, 11176, 14528, 15136, 19522, 19976, 21844, 22352, 28829, 30272, 39044, 39952, 43688, 44704, 57658, 60071, 78088, 79904, 87376, 89408, 107371, 115316, 120142, 156176, 159808, 174752, 214742, 230632, 240284, 312352, 317119, 349504, 429484, 461264, 480568, 624704, 634238, 858968, 922528, 961136, 1239647, 1268476, 1717936, 1845056, 1922272, 2479294, 2536952, 3435872, 3844544, 4958588, 5073904, 6871744, 9917176, 10147808, 13636117, 19834352, 20295616, 27272234, 39668704, 54544468, 79337408, 109088936, 218177872, 436355744, 872711488]

約数ペア:

[(1, 872711488), (2, 436355744), (4, 218177872), (8, 109088936), (11, 79337408), (16, 54544468), (22, 39668704), (32, 27272234), (43, 20295616), (44, 19834352), (64, 13636117), (86, 10147808), (88, 9917176), (127, 6871744), (172, 5073904), (176, 4958588), (227, 3844544), (254, 3435872), (344, 2536952), (352, 2479294), (454, 1922272), (473, 1845056), (508, 1717936), (688, 1268476), (704, 1239647), (908, 961136), (946, 922528), (1016, 858968), (1376, 634238), (1397, 624704), (1816, 480568), (1892, 461264), (2032, 429484), (2497, 349504), (2752, 317119), (2794, 312352), (3632, 240284), (3784, 230632), (4064, 214742), (4994, 174752), (5461, 159808), (5588, 156176), (7264, 120142), (7568, 115316), (8128, 107371), (9761, 89408), (9988, 87376), (10922, 79904), (11176, 78088), (14528, 60071), (15136, 57658), (19522, 44704), (19976, 43688), (21844, 39952), (22352, 39044), (28829, 30272)]