685893276

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1475

約数の個数: 72

約数和(自身を含む): 1763165040

約数和(自身を除く): 1077271764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 139, 226, 278, 339, 417, 452, 556, 678, 834, 1017, 1213, 1251, 1356, 1668, 2034, 2426, 2502, 3639, 4068, 4852, 5004, 7278, 10917, 14556, 15707, 21834, 31414, 43668, 47121, 62828, 94242, 137069, 141363, 168607, 188484, 274138, 282726, 337214, 411207, 505821, 548276, 565452, 674428, 822414, 1011642, 1233621, 1517463, 1644828, 2023284, 2467242, 3034926, 4934484, 6069852, 19052591, 38105182, 57157773, 76210364, 114315546, 171473319, 228631092, 342946638, 685893276]

約数ペア:

[(1, 685893276), (2, 342946638), (3, 228631092), (4, 171473319), (6, 114315546), (9, 76210364), (12, 57157773), (18, 38105182), (36, 19052591), (113, 6069852), (139, 4934484), (226, 3034926), (278, 2467242), (339, 2023284), (417, 1644828), (452, 1517463), (556, 1233621), (678, 1011642), (834, 822414), (1017, 674428), (1213, 565452), (1251, 548276), (1356, 505821), (1668, 411207), (2034, 337214), (2426, 282726), (2502, 274138), (3639, 188484), (4068, 168607), (4852, 141363), (5004, 137069), (7278, 94242), (10917, 62828), (14556, 47121), (15707, 43668), (21834, 31414)]