225296708

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3049}}^1$

素因数の和:3109

約数の個数: 72

約数和(自身を含む): 511119000

約数和(自身を除く): 285822292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 364, 377, 406, 637, 754, 812, 1274, 1421, 1508, 2548, 2639, 2842, 3049, 5278, 5684, 6098, 10556, 12196, 18473, 21343, 36946, 39637, 42686, 73892, 79274, 85372, 88421, 149401, 158548, 176842, 277459, 298802, 353684, 554918, 597604, 618947, 1109836, 1149473, 1237894, 1942213, 2298946, 2475788, 3884426, 4332629, 4597892, 7768852, 8046311, 8665258, 16092622, 17330516, 32185244, 56324177, 112648354, 225296708]

約数ペア:

[(1, 225296708), (2, 112648354), (4, 56324177), (7, 32185244), (13, 17330516), (14, 16092622), (26, 8665258), (28, 8046311), (29, 7768852), (49, 4597892), (52, 4332629), (58, 3884426), (91, 2475788), (98, 2298946), (116, 1942213), (182, 1237894), (196, 1149473), (203, 1109836), (364, 618947), (377, 597604), (406, 554918), (637, 353684), (754, 298802), (812, 277459), (1274, 176842), (1421, 158548), (1508, 149401), (2548, 88421), (2639, 85372), (2842, 79274), (3049, 73892), (5278, 42686), (5684, 39637), (6098, 36946), (10556, 21343), (12196, 18473)]