1293348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 3507840

約数和(自身を除く): 2214492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 173, 178, 267, 346, 356, 519, 534, 623, 692, 1038, 1068, 1211, 1246, 1869, 2076, 2422, 2492, 3633, 3738, 4844, 7266, 7476, 14532, 15397, 30794, 46191, 61588, 92382, 107779, 184764, 215558, 323337, 431116, 646674, 1293348]

約数ペア:

[(1, 1293348), (2, 646674), (3, 431116), (4, 323337), (6, 215558), (7, 184764), (12, 107779), (14, 92382), (21, 61588), (28, 46191), (42, 30794), (84, 15397), (89, 14532), (173, 7476), (178, 7266), (267, 4844), (346, 3738), (356, 3633), (519, 2492), (534, 2422), (623, 2076), (692, 1869), (1038, 1246), (1068, 1211)]