2528658

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 72

約数和(自身を含む): 6390384

約数和(自身を除く): 3861726

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 81, 86, 99, 121, 129, 162, 198, 242, 243, 258, 297, 363, 387, 473, 486, 594, 726, 774, 891, 946, 1089, 1161, 1419, 1782, 2178, 2322, 2673, 2838, 3267, 3483, 4257, 5203, 5346, 6534, 6966, 8514, 9801, 10406, 10449, 12771, 15609, 19602, 20898, 25542, 29403, 31218, 38313, 46827, 58806, 76626, 93654, 114939, 140481, 229878, 280962, 421443, 842886, 1264329, 2528658]

約数ペア:

[(1, 2528658), (2, 1264329), (3, 842886), (6, 421443), (9, 280962), (11, 229878), (18, 140481), (22, 114939), (27, 93654), (33, 76626), (43, 58806), (54, 46827), (66, 38313), (81, 31218), (86, 29403), (99, 25542), (121, 20898), (129, 19602), (162, 15609), (198, 12771), (242, 10449), (243, 10406), (258, 9801), (297, 8514), (363, 6966), (387, 6534), (473, 5346), (486, 5203), (594, 4257), (726, 3483), (774, 3267), (891, 2838), (946, 2673), (1089, 2322), (1161, 2178), (1419, 1782)]