339867828

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 873696096

約数和(自身を除く): 533828268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 211, 303, 404, 422, 443, 606, 633, 844, 886, 909, 1212, 1266, 1329, 1772, 1818, 1899, 2532, 2658, 3636, 3798, 3987, 5316, 7596, 7974, 15948, 21311, 42622, 44743, 63933, 85244, 89486, 93473, 127866, 134229, 178972, 186946, 191799, 255732, 268458, 280419, 373892, 383598, 402687, 536916, 560838, 767196, 805374, 841257, 1121676, 1610748, 1682514, 3365028, 9440773, 18881546, 28322319, 37763092, 56644638, 84966957, 113289276, 169933914, 339867828]

約数ペア:

[(1, 339867828), (2, 169933914), (3, 113289276), (4, 84966957), (6, 56644638), (9, 37763092), (12, 28322319), (18, 18881546), (36, 9440773), (101, 3365028), (202, 1682514), (211, 1610748), (303, 1121676), (404, 841257), (422, 805374), (443, 767196), (606, 560838), (633, 536916), (844, 402687), (886, 383598), (909, 373892), (1212, 280419), (1266, 268458), (1329, 255732), (1772, 191799), (1818, 186946), (1899, 178972), (2532, 134229), (2658, 127866), (3636, 93473), (3798, 89486), (3987, 85244), (5316, 63933), (7596, 44743), (7974, 42622), (15948, 21311)]