268140578684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{320742319}}^1$

素因数の和:320742353

約数の個数: 24

約数和(自身を含む): 538847097600

約数和(自身を除く): 270706518916

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 320742319, 641484638, 1282969276, 3528165509, 6094104061, 7056331018, 12188208122, 14112662036, 24376416244, 67035144671, 134070289342, 268140578684]

約数ペア:

[(1, 268140578684), (2, 134070289342), (4, 67035144671), (11, 24376416244), (19, 14112662036), (22, 12188208122), (38, 7056331018), (44, 6094104061), (76, 3528165509), (209, 1282969276), (418, 641484638), (836, 320742319)]