780513104

素因数分解:

$2^4\times 7^1\times {\mathrm{971}}^1\times {\mathrm{7177}}^1$

素因数の和:8163

約数の個数: 40

約数和(自身を含む): 1730299968

約数和(自身を除く): 949786864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 971, 1942, 3884, 6797, 7177, 7768, 13594, 14354, 15536, 27188, 28708, 50239, 54376, 57416, 100478, 108752, 114832, 200956, 401912, 803824, 6968867, 13937734, 27875468, 48782069, 55750936, 97564138, 111501872, 195128276, 390256552, 780513104]

約数ペア:

[(1, 780513104), (2, 390256552), (4, 195128276), (7, 111501872), (8, 97564138), (14, 55750936), (16, 48782069), (28, 27875468), (56, 13937734), (112, 6968867), (971, 803824), (1942, 401912), (3884, 200956), (6797, 114832), (7177, 108752), (7768, 100478), (13594, 57416), (14354, 54376), (15536, 50239), (27188, 28708)]