218077938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4217}}^1$

素因数の和:4268

約数の個数: 72

約数和(自身を含む): 541869588

約数和(自身を除く): 323791650

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 221, 234, 306, 338, 442, 507, 663, 1014, 1326, 1521, 1989, 2873, 3042, 3978, 4217, 5746, 8434, 8619, 12651, 17238, 25302, 25857, 37953, 51714, 54821, 71689, 75906, 109642, 143378, 164463, 215067, 328926, 430134, 493389, 645201, 712673, 931957, 986778, 1290402, 1425346, 1863914, 2138019, 2795871, 4276038, 5591742, 6414057, 8387613, 12115441, 12828114, 16775226, 24230882, 36346323, 72692646, 109038969, 218077938]

約数ペア:

[(1, 218077938), (2, 109038969), (3, 72692646), (6, 36346323), (9, 24230882), (13, 16775226), (17, 12828114), (18, 12115441), (26, 8387613), (34, 6414057), (39, 5591742), (51, 4276038), (78, 2795871), (102, 2138019), (117, 1863914), (153, 1425346), (169, 1290402), (221, 986778), (234, 931957), (306, 712673), (338, 645201), (442, 493389), (507, 430134), (663, 328926), (1014, 215067), (1326, 164463), (1521, 143378), (1989, 109642), (2873, 75906), (3042, 71689), (3978, 54821), (4217, 51714), (5746, 37953), (8434, 25857), (8619, 25302), (12651, 17238)]