266909552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{183317}}^1$

素因数の和:183345

約数の個数: 40

約数和(自身を含む): 636480096

約数和(自身を除く): 369570544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 183317, 366634, 733268, 1283219, 1466536, 2383121, 2566438, 2933072, 4766242, 5132876, 9532484, 10265752, 16681847, 19064968, 20531504, 33363694, 38129936, 66727388, 133454776, 266909552]

約数ペア:

[(1, 266909552), (2, 133454776), (4, 66727388), (7, 38129936), (8, 33363694), (13, 20531504), (14, 19064968), (16, 16681847), (26, 10265752), (28, 9532484), (52, 5132876), (56, 4766242), (91, 2933072), (104, 2566438), (112, 2383121), (182, 1466536), (208, 1283219), (364, 733268), (728, 366634), (1456, 183317)]