1398286274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 2655977472

約数和(自身を除く): 1257691198

約数列:

[1, 2, 7, 11, 14, 22, 77, 151, 154, 157, 302, 314, 383, 766, 1057, 1099, 1661, 1727, 2114, 2198, 2681, 3322, 3454, 4213, 5362, 8426, 11627, 12089, 23254, 23707, 24178, 29491, 47414, 57833, 58982, 60131, 115666, 120262, 165949, 260777, 331898, 404831, 420917, 521554, 636163, 661441, 809662, 841834, 1272326, 1322882, 1825439, 3650878, 4453141, 4630087, 8906282, 9079781, 9260174, 18159562, 63558467, 99877591, 127116934, 199755182, 699143137, 1398286274]

約数ペア:

[(1, 1398286274), (2, 699143137), (7, 199755182), (11, 127116934), (14, 99877591), (22, 63558467), (77, 18159562), (151, 9260174), (154, 9079781), (157, 8906282), (302, 4630087), (314, 4453141), (383, 3650878), (766, 1825439), (1057, 1322882), (1099, 1272326), (1661, 841834), (1727, 809662), (2114, 661441), (2198, 636163), (2681, 521554), (3322, 420917), (3454, 404831), (4213, 331898), (5362, 260777), (8426, 165949), (11627, 120262), (12089, 115666), (23254, 60131), (23707, 58982), (24178, 57833), (29491, 47414)]