289667046

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1091}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 651006720

約数和(自身を除く): 361339674

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 137, 274, 323, 411, 646, 822, 969, 1091, 1938, 2182, 2329, 2603, 3273, 4658, 5206, 6546, 6987, 7809, 13974, 15618, 18547, 20729, 37094, 41458, 44251, 55641, 62187, 88502, 111282, 124374, 132753, 149467, 265506, 298934, 352393, 448401, 704786, 896802, 1057179, 2114358, 2540939, 2839873, 5081878, 5679746, 7622817, 8519619, 15245634, 17039238, 48277841, 96555682, 144833523, 289667046]

約数ペア:

[(1, 289667046), (2, 144833523), (3, 96555682), (6, 48277841), (17, 17039238), (19, 15245634), (34, 8519619), (38, 7622817), (51, 5679746), (57, 5081878), (102, 2839873), (114, 2540939), (137, 2114358), (274, 1057179), (323, 896802), (411, 704786), (646, 448401), (822, 352393), (969, 298934), (1091, 265506), (1938, 149467), (2182, 132753), (2329, 124374), (2603, 111282), (3273, 88502), (4658, 62187), (5206, 55641), (6546, 44251), (6987, 41458), (7809, 37094), (13974, 20729), (15618, 18547)]