304879861461

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1\times {\mathrm{911}}^1$

素因数の和:1855

約数の個数: 96

約数和(自身を含む): 492259368960

約数和(自身を除く): 187379507499

約数列:

[1, 3, 7, 21, 47, 49, 59, 141, 147, 177, 329, 413, 821, 911, 987, 1239, 2303, 2463, 2733, 2773, 2891, 5747, 6377, 6909, 8319, 8673, 17241, 19131, 19411, 38587, 40229, 42817, 44639, 48439, 53749, 58233, 115761, 120687, 128451, 133917, 135877, 145317, 161247, 270109, 299719, 339073, 376243, 407631, 747931, 810327, 899157, 1017219, 1128729, 1890763, 2098033, 2243793, 2276633, 2373511, 2526203, 2633701, 5235517, 5672289, 6294099, 6829899, 7120533, 7578609, 7901103, 15706551, 15936431, 17683421, 35152757, 36648619, 44127929, 47809293, 53050263, 105458271, 109945857, 111555017, 123783947, 132383787, 246069299, 308895503, 334665051, 371351841, 738207897, 926686509, 1722485093, 2074012663, 2162268521, 5167455279, 6222037989, 6486805563, 14518088641, 43554265923, 101626620487, 304879861461]

約数ペア:

[(1, 304879861461), (3, 101626620487), (7, 43554265923), (21, 14518088641), (47, 6486805563), (49, 6222037989), (59, 5167455279), (141, 2162268521), (147, 2074012663), (177, 1722485093), (329, 926686509), (413, 738207897), (821, 371351841), (911, 334665051), (987, 308895503), (1239, 246069299), (2303, 132383787), (2463, 123783947), (2733, 111555017), (2773, 109945857), (2891, 105458271), (5747, 53050263), (6377, 47809293), (6909, 44127929), (8319, 36648619), (8673, 35152757), (17241, 17683421), (19131, 15936431), (19411, 15706551), (38587, 7901103), (40229, 7578609), (42817, 7120533), (44639, 6829899), (48439, 6294099), (53749, 5672289), (58233, 5235517), (115761, 2633701), (120687, 2526203), (128451, 2373511), (133917, 2276633), (135877, 2243793), (145317, 2098033), (161247, 1890763), (270109, 1128729), (299719, 1017219), (339073, 899157), (376243, 810327), (407631, 747931)]