1291626

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:105

約数の個数: 80

約数和(自身を含む): 3554496

約数和(自身を除く): 2262870

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 67, 81, 102, 119, 126, 134, 153, 162, 189, 201, 238, 306, 357, 378, 402, 459, 469, 567, 603, 714, 918, 938, 1071, 1134, 1139, 1206, 1377, 1407, 1809, 2142, 2278, 2754, 2814, 3213, 3417, 3618, 4221, 5427, 6426, 6834, 7973, 8442, 9639, 10251, 10854, 12663, 15946, 19278, 20502, 23919, 25326, 30753, 37989, 47838, 61506, 71757, 75978, 92259, 143514, 184518, 215271, 430542, 645813, 1291626]

約数ペア:

[(1, 1291626), (2, 645813), (3, 430542), (6, 215271), (7, 184518), (9, 143514), (14, 92259), (17, 75978), (18, 71757), (21, 61506), (27, 47838), (34, 37989), (42, 30753), (51, 25326), (54, 23919), (63, 20502), (67, 19278), (81, 15946), (102, 12663), (119, 10854), (126, 10251), (134, 9639), (153, 8442), (162, 7973), (189, 6834), (201, 6426), (238, 5427), (306, 4221), (357, 3618), (378, 3417), (402, 3213), (459, 2814), (469, 2754), (567, 2278), (603, 2142), (714, 1809), (918, 1407), (938, 1377), (1071, 1206), (1134, 1139)]