439508749744

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1\times {\mathrm{3539}}^1$

素因数の和:4178

約数の個数: 80

約数和(自身を含む): 865548351360

約数和(自身を除く): 426039601616

約数列:

[1, 2, 4, 8, 16, 131, 193, 262, 307, 386, 524, 614, 772, 1048, 1228, 1544, 2096, 2456, 3088, 3539, 4912, 7078, 14156, 25283, 28312, 40217, 50566, 56624, 59251, 80434, 101132, 118502, 160868, 202264, 237004, 321736, 404528, 463609, 474008, 643472, 683027, 927218, 948016, 1086473, 1366054, 1854436, 2172946, 2732108, 3708872, 4345892, 5464216, 7417744, 7761881, 8691784, 10928432, 15523762, 17383568, 31047524, 62095048, 89476537, 124190096, 142327963, 178953074, 209689289, 284655926, 357906148, 419378578, 569311852, 715812296, 838757156, 1138623704, 1431624592, 1677514312, 2277247408, 3355028624, 27469296859, 54938593718, 109877187436, 219754374872, 439508749744]

約数ペア:

[(1, 439508749744), (2, 219754374872), (4, 109877187436), (8, 54938593718), (16, 27469296859), (131, 3355028624), (193, 2277247408), (262, 1677514312), (307, 1431624592), (386, 1138623704), (524, 838757156), (614, 715812296), (772, 569311852), (1048, 419378578), (1228, 357906148), (1544, 284655926), (2096, 209689289), (2456, 178953074), (3088, 142327963), (3539, 124190096), (4912, 89476537), (7078, 62095048), (14156, 31047524), (25283, 17383568), (28312, 15523762), (40217, 10928432), (50566, 8691784), (56624, 7761881), (59251, 7417744), (80434, 5464216), (101132, 4345892), (118502, 3708872), (160868, 2732108), (202264, 2172946), (237004, 1854436), (321736, 1366054), (404528, 1086473), (463609, 948016), (474008, 927218), (643472, 683027)]