270484998

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{131431}}^1$

素因数の和:131457

約数の個数: 32

約数和(自身を含む): 630873600

約数和(自身を除く): 360388602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 131431, 262862, 394293, 788586, 920017, 1840034, 2760051, 5520102, 6440119, 12880238, 19320357, 38640714, 45080833, 90161666, 135242499, 270484998]

約数ペア:

[(1, 270484998), (2, 135242499), (3, 90161666), (6, 45080833), (7, 38640714), (14, 19320357), (21, 12880238), (42, 6440119), (49, 5520102), (98, 2760051), (147, 1840034), (294, 920017), (343, 788586), (686, 394293), (1029, 262862), (2058, 131431)]