1953399008

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{326437}}^1$

素因数の和:326475

約数の個数: 48

約数和(自身を含む): 4442168304

約数和(自身を除く): 2488769296

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 326437, 652874, 1305748, 2611496, 3590807, 5222992, 5549429, 7181614, 10445984, 11098858, 14363228, 22197716, 28726456, 44395432, 57452912, 61043719, 88790864, 114905824, 122087438, 177581728, 244174876, 488349752, 976699504, 1953399008]

約数ペア:

[(1, 1953399008), (2, 976699504), (4, 488349752), (8, 244174876), (11, 177581728), (16, 122087438), (17, 114905824), (22, 88790864), (32, 61043719), (34, 57452912), (44, 44395432), (68, 28726456), (88, 22197716), (136, 14363228), (176, 11098858), (187, 10445984), (272, 7181614), (352, 5549429), (374, 5222992), (544, 3590807), (748, 2611496), (1496, 1305748), (2992, 652874), (5984, 326437)]