228480416

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1837

約数の個数: 48

約数和(自身を含む): 467953920

約数和(自身を除く): 239473504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 139, 248, 278, 496, 556, 992, 1112, 1657, 2224, 3314, 4309, 4448, 6628, 8618, 13256, 17236, 26512, 34472, 51367, 53024, 68944, 102734, 137888, 205468, 230323, 410936, 460646, 821872, 921292, 1643744, 1842584, 3685168, 7140013, 7370336, 14280026, 28560052, 57120104, 114240208, 228480416]

約数ペア:

[(1, 228480416), (2, 114240208), (4, 57120104), (8, 28560052), (16, 14280026), (31, 7370336), (32, 7140013), (62, 3685168), (124, 1842584), (139, 1643744), (248, 921292), (278, 821872), (496, 460646), (556, 410936), (992, 230323), (1112, 205468), (1657, 137888), (2224, 102734), (3314, 68944), (4309, 53024), (4448, 51367), (6628, 34472), (8618, 26512), (13256, 17236)]