1685772

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 90

約数和(自身を含む): 4956644

約数和(自身を除く): 3270872

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 81, 86, 99, 108, 121, 129, 132, 162, 172, 198, 242, 258, 297, 324, 363, 387, 396, 473, 484, 516, 594, 726, 774, 891, 946, 1089, 1161, 1188, 1419, 1452, 1548, 1782, 1892, 2178, 2322, 2838, 3267, 3483, 3564, 4257, 4356, 4644, 5203, 5676, 6534, 6966, 8514, 9801, 10406, 12771, 13068, 13932, 15609, 17028, 19602, 20812, 25542, 31218, 38313, 39204, 46827, 51084, 62436, 76626, 93654, 140481, 153252, 187308, 280962, 421443, 561924, 842886, 1685772]

約数ペア:

[(1, 1685772), (2, 842886), (3, 561924), (4, 421443), (6, 280962), (9, 187308), (11, 153252), (12, 140481), (18, 93654), (22, 76626), (27, 62436), (33, 51084), (36, 46827), (43, 39204), (44, 38313), (54, 31218), (66, 25542), (81, 20812), (86, 19602), (99, 17028), (108, 15609), (121, 13932), (129, 13068), (132, 12771), (162, 10406), (172, 9801), (198, 8514), (242, 6966), (258, 6534), (297, 5676), (324, 5203), (363, 4644), (387, 4356), (396, 4257), (473, 3564), (484, 3483), (516, 3267), (594, 2838), (726, 2322), (774, 2178), (891, 1892), (946, 1782), (1089, 1548), (1161, 1452), (1188, 1419)]