289884714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10973}}^1$

素因数の和:11039

約数の個数: 64

約数和(自身を含む): 720596736

約数和(自身を除く): 430712022

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 37, 42, 51, 74, 102, 111, 119, 222, 238, 259, 357, 518, 629, 714, 777, 1258, 1554, 1887, 3774, 4403, 8806, 10973, 13209, 21946, 26418, 32919, 65838, 76811, 153622, 186541, 230433, 373082, 406001, 460866, 559623, 812002, 1119246, 1218003, 1305787, 2436006, 2611574, 2842007, 3917361, 5684014, 6902017, 7834722, 8526021, 13804034, 17052042, 20706051, 41412102, 48314119, 96628238, 144942357, 289884714]

約数ペア:

[(1, 289884714), (2, 144942357), (3, 96628238), (6, 48314119), (7, 41412102), (14, 20706051), (17, 17052042), (21, 13804034), (34, 8526021), (37, 7834722), (42, 6902017), (51, 5684014), (74, 3917361), (102, 2842007), (111, 2611574), (119, 2436006), (222, 1305787), (238, 1218003), (259, 1119246), (357, 812002), (518, 559623), (629, 460866), (714, 406001), (777, 373082), (1258, 230433), (1554, 186541), (1887, 153622), (3774, 76811), (4403, 65838), (8806, 32919), (10973, 26418), (13209, 21946)]