265652504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20113}}^1$

素因数の和:20259

約数の個数: 32

約数和(自身を含む): 540664320

約数和(自身を除く): 275011816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 20113, 40226, 80452, 160904, 261469, 522938, 1045876, 2091752, 2554351, 5108702, 10217404, 20434808, 33206563, 66413126, 132826252, 265652504]

約数ペア:

[(1, 265652504), (2, 132826252), (4, 66413126), (8, 33206563), (13, 20434808), (26, 10217404), (52, 5108702), (104, 2554351), (127, 2091752), (254, 1045876), (508, 522938), (1016, 261469), (1651, 160904), (3302, 80452), (6604, 40226), (13208, 20113)]