1778885304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4481}}^1$

素因数の和:4653

約数の個数: 128

約数和(自身を含む): 5421427200

約数和(自身を除く): 3642541896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 139, 168, 204, 238, 278, 357, 408, 417, 476, 556, 714, 834, 952, 973, 1112, 1428, 1668, 1946, 2363, 2856, 2919, 3336, 3892, 4481, 4726, 5838, 7089, 7784, 8962, 9452, 11676, 13443, 14178, 16541, 17924, 18904, 23352, 26886, 28356, 31367, 33082, 35848, 49623, 53772, 56712, 62734, 66164, 76177, 94101, 99246, 107544, 125468, 132328, 152354, 188202, 198492, 228531, 250936, 304708, 376404, 396984, 457062, 533239, 609416, 622859, 752808, 914124, 1066478, 1245718, 1599717, 1828248, 1868577, 2132956, 2491436, 3199434, 3737154, 4265912, 4360013, 4982872, 6398868, 7474308, 8720026, 10588603, 12797736, 13080039, 14948616, 17440052, 21177206, 26160078, 31765809, 34880104, 42354412, 52320156, 63531618, 74120221, 84708824, 104640312, 127063236, 148240442, 222360663, 254126472, 296480884, 444721326, 592961768, 889442652, 1778885304]

約数ペア:

[(1, 1778885304), (2, 889442652), (3, 592961768), (4, 444721326), (6, 296480884), (7, 254126472), (8, 222360663), (12, 148240442), (14, 127063236), (17, 104640312), (21, 84708824), (24, 74120221), (28, 63531618), (34, 52320156), (42, 42354412), (51, 34880104), (56, 31765809), (68, 26160078), (84, 21177206), (102, 17440052), (119, 14948616), (136, 13080039), (139, 12797736), (168, 10588603), (204, 8720026), (238, 7474308), (278, 6398868), (357, 4982872), (408, 4360013), (417, 4265912), (476, 3737154), (556, 3199434), (714, 2491436), (834, 2132956), (952, 1868577), (973, 1828248), (1112, 1599717), (1428, 1245718), (1668, 1066478), (1946, 914124), (2363, 752808), (2856, 622859), (2919, 609416), (3336, 533239), (3892, 457062), (4481, 396984), (4726, 376404), (5838, 304708), (7089, 250936), (7784, 228531), (8962, 198492), (9452, 188202), (11676, 152354), (13443, 132328), (14178, 125468), (16541, 107544), (17924, 99246), (18904, 94101), (23352, 76177), (26886, 66164), (28356, 62734), (31367, 56712), (33082, 53772), (35848, 49623)]