249419710078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{18947}}^1$

素因数の和:19406

約数の個数: 96

約数和(自身を含む): 495952531200

約数和(自身を除く): 246532821122

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 409, 418, 818, 847, 1463, 1694, 2299, 2863, 2926, 4499, 4598, 5726, 7771, 8998, 15542, 16093, 18947, 31493, 32186, 37894, 49489, 54397, 62986, 85481, 98978, 108794, 132629, 170962, 208417, 265258, 346423, 359993, 416834, 598367, 692846, 719986, 940291, 1196734, 1458919, 1880582, 2292587, 2519951, 2917838, 3959923, 4585174, 5039902, 6582037, 7749323, 7919846, 13164074, 15498646, 16048109, 27719461, 32096218, 43559153, 54245261, 55438922, 85242553, 87118306, 108490522, 147237137, 170485106, 294474274, 304914071, 596697871, 609828142, 937668083, 1030659959, 1193395742, 1619608507, 1875336166, 2061319918, 3239217014, 6563676581, 11337259549, 13127353162, 17815693577, 22674519098, 35631387154, 124709855039, 249419710078]

約数ペア:

[(1, 249419710078), (2, 124709855039), (7, 35631387154), (11, 22674519098), (14, 17815693577), (19, 13127353162), (22, 11337259549), (38, 6563676581), (77, 3239217014), (121, 2061319918), (133, 1875336166), (154, 1619608507), (209, 1193395742), (242, 1030659959), (266, 937668083), (409, 609828142), (418, 596697871), (818, 304914071), (847, 294474274), (1463, 170485106), (1694, 147237137), (2299, 108490522), (2863, 87118306), (2926, 85242553), (4499, 55438922), (4598, 54245261), (5726, 43559153), (7771, 32096218), (8998, 27719461), (15542, 16048109), (16093, 15498646), (18947, 13164074), (31493, 7919846), (32186, 7749323), (37894, 6582037), (49489, 5039902), (54397, 4585174), (62986, 3959923), (85481, 2917838), (98978, 2519951), (108794, 2292587), (132629, 1880582), (170962, 1458919), (208417, 1196734), (265258, 940291), (346423, 719986), (359993, 692846), (416834, 598367)]