681470208

素因数分解:

$2^8\times 3^2\times {\mathrm{295777}}^1$

素因数の和:295799

約数の個数: 54

約数和(自身を含む): 1964853254

約数和(自身を除く): 1283383046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 295777, 591554, 887331, 1183108, 1774662, 2366216, 2661993, 3549324, 4732432, 5323986, 7098648, 9464864, 10647972, 14197296, 18929728, 21295944, 28394592, 37859456, 42591888, 56789184, 75718912, 85183776, 113578368, 170367552, 227156736, 340735104, 681470208]

約数ペア:

[(1, 681470208), (2, 340735104), (3, 227156736), (4, 170367552), (6, 113578368), (8, 85183776), (9, 75718912), (12, 56789184), (16, 42591888), (18, 37859456), (24, 28394592), (32, 21295944), (36, 18929728), (48, 14197296), (64, 10647972), (72, 9464864), (96, 7098648), (128, 5323986), (144, 4732432), (192, 3549324), (256, 2661993), (288, 2366216), (384, 1774662), (576, 1183108), (768, 887331), (1152, 591554), (2304, 295777)]