253661856

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19867}}^1$

素因数の和:19906

約数の個数: 96

約数和(自身を含む): 801077760

約数和(自身を除く): 547415904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 12768, 19867, 39734, 59601, 79468, 119202, 139069, 158936, 238404, 278138, 317872, 377473, 417207, 476808, 556276, 635744, 754946, 834414, 953616, 1112552, 1132419, 1509892, 1668828, 1907232, 2225104, 2264838, 2642311, 3019784, 3337656, 4450208, 4529676, 5284622, 6039568, 6675312, 7926933, 9059352, 10569244, 12079136, 13350624, 15853866, 18118704, 21138488, 31707732, 36237408, 42276976, 63415464, 84553952, 126830928, 253661856]

約数ペア:

[(1, 253661856), (2, 126830928), (3, 84553952), (4, 63415464), (6, 42276976), (7, 36237408), (8, 31707732), (12, 21138488), (14, 18118704), (16, 15853866), (19, 13350624), (21, 12079136), (24, 10569244), (28, 9059352), (32, 7926933), (38, 6675312), (42, 6039568), (48, 5284622), (56, 4529676), (57, 4450208), (76, 3337656), (84, 3019784), (96, 2642311), (112, 2264838), (114, 2225104), (133, 1907232), (152, 1668828), (168, 1509892), (224, 1132419), (228, 1112552), (266, 953616), (304, 834414), (336, 754946), (399, 635744), (456, 556276), (532, 476808), (608, 417207), (672, 377473), (798, 317872), (912, 278138), (1064, 238404), (1596, 158936), (1824, 139069), (2128, 119202), (3192, 79468), (4256, 59601), (6384, 39734), (12768, 19867)]