438768288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{217643}}^1$

素因数の和:217666

約数の個数: 72

約数和(自身を含む): 1426003488

約数和(自身を除く): 987235200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 217643, 435286, 652929, 870572, 1305858, 1523501, 1741144, 1958787, 2611716, 3047002, 3482288, 3917574, 4570503, 5223432, 6094004, 6964576, 7835148, 9141006, 10446864, 12188008, 13711509, 15670296, 18282012, 20893728, 24376016, 27423018, 31340592, 36564024, 48752032, 54846036, 62681184, 73128048, 109692072, 146256096, 219384144, 438768288]

約数ペア:

[(1, 438768288), (2, 219384144), (3, 146256096), (4, 109692072), (6, 73128048), (7, 62681184), (8, 54846036), (9, 48752032), (12, 36564024), (14, 31340592), (16, 27423018), (18, 24376016), (21, 20893728), (24, 18282012), (28, 15670296), (32, 13711509), (36, 12188008), (42, 10446864), (48, 9141006), (56, 7835148), (63, 6964576), (72, 6094004), (84, 5223432), (96, 4570503), (112, 3917574), (126, 3482288), (144, 3047002), (168, 2611716), (224, 1958787), (252, 1741144), (288, 1523501), (336, 1305858), (504, 870572), (672, 652929), (1008, 435286), (2016, 217643)]