389766912

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{26711}}^1$

素因数の和:26749

約数の個数: 72

約数和(自身を含む): 1091986560

約数和(自身を除く): 702219648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 26711, 53422, 80133, 106844, 160266, 213688, 320532, 427376, 507509, 641064, 854752, 1015018, 1282128, 1522527, 1709504, 2030036, 2564256, 3045054, 3419008, 4060072, 5128512, 6090108, 6838016, 8120144, 10257024, 12180216, 16240288, 20514048, 24360432, 32480576, 48720864, 64961152, 97441728, 129922304, 194883456, 389766912]

約数ペア:

[(1, 389766912), (2, 194883456), (3, 129922304), (4, 97441728), (6, 64961152), (8, 48720864), (12, 32480576), (16, 24360432), (19, 20514048), (24, 16240288), (32, 12180216), (38, 10257024), (48, 8120144), (57, 6838016), (64, 6090108), (76, 5128512), (96, 4060072), (114, 3419008), (128, 3045054), (152, 2564256), (192, 2030036), (228, 1709504), (256, 1522527), (304, 1282128), (384, 1015018), (456, 854752), (608, 641064), (768, 507509), (912, 427376), (1216, 320532), (1824, 213688), (2432, 160266), (3648, 106844), (4864, 80133), (7296, 53422), (14592, 26711)]