1427209744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 2915368960

約数和(自身を除く): 1488159216

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 139, 163, 248, 254, 278, 326, 496, 508, 556, 652, 1016, 1112, 1304, 2032, 2224, 2608, 3937, 4309, 5053, 7874, 8618, 10106, 15748, 17236, 17653, 20212, 20701, 22657, 31496, 34472, 35306, 40424, 41402, 45314, 62992, 68944, 70612, 80848, 82804, 90628, 141224, 165608, 181256, 282448, 331216, 362512, 547243, 641731, 702367, 1094486, 1283462, 1404734, 2188972, 2566924, 2809468, 2877439, 4377944, 5133848, 5618936, 5754878, 8755888, 10267696, 11237872, 11509756, 23019512, 46039024, 89200609, 178401218, 356802436, 713604872, 1427209744]

約数ペア:

[(1, 1427209744), (2, 713604872), (4, 356802436), (8, 178401218), (16, 89200609), (31, 46039024), (62, 23019512), (124, 11509756), (127, 11237872), (139, 10267696), (163, 8755888), (248, 5754878), (254, 5618936), (278, 5133848), (326, 4377944), (496, 2877439), (508, 2809468), (556, 2566924), (652, 2188972), (1016, 1404734), (1112, 1283462), (1304, 1094486), (2032, 702367), (2224, 641731), (2608, 547243), (3937, 362512), (4309, 331216), (5053, 282448), (7874, 181256), (8618, 165608), (10106, 141224), (15748, 90628), (17236, 82804), (17653, 80848), (20212, 70612), (20701, 68944), (22657, 62992), (31496, 45314), (34472, 41402), (35306, 40424)]