260474214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1466

約数の個数: 128

約数和(自身を含む): 722534400

約数和(自身を除く): 462060186

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 31, 33, 39, 42, 62, 66, 77, 78, 91, 93, 143, 154, 182, 186, 217, 231, 273, 286, 341, 403, 429, 434, 462, 546, 651, 682, 806, 858, 1001, 1023, 1209, 1302, 1399, 2002, 2046, 2387, 2418, 2798, 2821, 3003, 4197, 4433, 4774, 5642, 6006, 7161, 8394, 8463, 8866, 9793, 13299, 14322, 15389, 16926, 18187, 19586, 26598, 29379, 30778, 31031, 36374, 43369, 46167, 54561, 58758, 62062, 86738, 92334, 93093, 107723, 109122, 127309, 130107, 186186, 200057, 215446, 254618, 260214, 303583, 323169, 381927, 400114, 477059, 563797, 600171, 607166, 646338, 763854, 910749, 954118, 1127594, 1200342, 1400399, 1431177, 1691391, 1821498, 2800798, 2862354, 3339413, 3382782, 3946579, 4201197, 6201767, 6678826, 7893158, 8402394, 10018239, 11839737, 12403534, 18605301, 20036478, 23679474, 37210602, 43412369, 86824738, 130237107, 260474214]

約数ペア:

[(1, 260474214), (2, 130237107), (3, 86824738), (6, 43412369), (7, 37210602), (11, 23679474), (13, 20036478), (14, 18605301), (21, 12403534), (22, 11839737), (26, 10018239), (31, 8402394), (33, 7893158), (39, 6678826), (42, 6201767), (62, 4201197), (66, 3946579), (77, 3382782), (78, 3339413), (91, 2862354), (93, 2800798), (143, 1821498), (154, 1691391), (182, 1431177), (186, 1400399), (217, 1200342), (231, 1127594), (273, 954118), (286, 910749), (341, 763854), (403, 646338), (429, 607166), (434, 600171), (462, 563797), (546, 477059), (651, 400114), (682, 381927), (806, 323169), (858, 303583), (1001, 260214), (1023, 254618), (1209, 215446), (1302, 200057), (1399, 186186), (2002, 130107), (2046, 127309), (2387, 109122), (2418, 107723), (2798, 93093), (2821, 92334), (3003, 86738), (4197, 62062), (4433, 58758), (4774, 54561), (5642, 46167), (6006, 43369), (7161, 36374), (8394, 31031), (8463, 30778), (8866, 29379), (9793, 26598), (13299, 19586), (14322, 18187), (15389, 16926)]