2493809318

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1342

約数の個数: 128

約数和(自身を含む): 5390945280

約数和(自身を除く): 2897135962

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 53, 77, 91, 106, 133, 143, 154, 182, 209, 247, 266, 286, 371, 418, 494, 583, 689, 742, 1001, 1007, 1166, 1237, 1378, 1463, 1729, 2002, 2014, 2474, 2717, 2926, 3458, 4081, 4823, 5434, 7049, 7579, 8162, 8659, 9646, 11077, 13091, 13607, 14098, 15158, 16081, 17318, 19019, 22154, 23503, 26182, 27214, 32162, 38038, 47006, 53053, 65561, 77539, 91637, 95249, 106106, 112567, 131122, 144001, 155078, 164521, 176891, 183274, 190498, 225134, 258533, 288002, 305539, 329042, 353782, 458927, 517066, 611078, 721171, 852293, 917854, 1008007, 1238237, 1245659, 1442342, 1704586, 1809731, 2016014, 2138773, 2476474, 2491318, 3360929, 3619462, 4277546, 5048197, 5966051, 6721858, 8719613, 9375223, 10096394, 11932102, 13702249, 16193567, 17439226, 18750446, 23526503, 27404498, 32387134, 47053006, 65626561, 95915743, 113354969, 131253122, 178129237, 191831486, 226709938, 356258474, 1246904659, 2493809318]

約数ペア:

[(1, 2493809318), (2, 1246904659), (7, 356258474), (11, 226709938), (13, 191831486), (14, 178129237), (19, 131253122), (22, 113354969), (26, 95915743), (38, 65626561), (53, 47053006), (77, 32387134), (91, 27404498), (106, 23526503), (133, 18750446), (143, 17439226), (154, 16193567), (182, 13702249), (209, 11932102), (247, 10096394), (266, 9375223), (286, 8719613), (371, 6721858), (418, 5966051), (494, 5048197), (583, 4277546), (689, 3619462), (742, 3360929), (1001, 2491318), (1007, 2476474), (1166, 2138773), (1237, 2016014), (1378, 1809731), (1463, 1704586), (1729, 1442342), (2002, 1245659), (2014, 1238237), (2474, 1008007), (2717, 917854), (2926, 852293), (3458, 721171), (4081, 611078), (4823, 517066), (5434, 458927), (7049, 353782), (7579, 329042), (8162, 305539), (8659, 288002), (9646, 258533), (11077, 225134), (13091, 190498), (13607, 183274), (14098, 176891), (15158, 164521), (16081, 155078), (17318, 144001), (19019, 131122), (22154, 112567), (23503, 106106), (26182, 95249), (27214, 91637), (32162, 77539), (38038, 65561), (47006, 53053)]