266494494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6301}}^1$

素因数の和:6385

約数の個数: 64

約数和(自身を含む): 653391360

約数和(自身を除く): 386896866

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 53, 57, 106, 114, 133, 159, 266, 318, 371, 399, 742, 798, 1007, 1113, 2014, 2226, 3021, 6042, 6301, 7049, 12602, 14098, 18903, 21147, 37806, 42294, 44107, 88214, 119719, 132321, 239438, 264642, 333953, 359157, 667906, 718314, 838033, 1001859, 1676066, 2003718, 2337671, 2514099, 4675342, 5028198, 6345107, 7013013, 12690214, 14026026, 19035321, 38070642, 44415749, 88831498, 133247247, 266494494]

約数ペア:

[(1, 266494494), (2, 133247247), (3, 88831498), (6, 44415749), (7, 38070642), (14, 19035321), (19, 14026026), (21, 12690214), (38, 7013013), (42, 6345107), (53, 5028198), (57, 4675342), (106, 2514099), (114, 2337671), (133, 2003718), (159, 1676066), (266, 1001859), (318, 838033), (371, 718314), (399, 667906), (742, 359157), (798, 333953), (1007, 264642), (1113, 239438), (2014, 132321), (2226, 119719), (3021, 88214), (6042, 44107), (6301, 42294), (7049, 37806), (12602, 21147), (14098, 18903)]