4456008

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 12168000

約数和(自身を除く): 7711992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 311, 398, 597, 622, 796, 933, 1194, 1244, 1592, 1791, 1866, 2388, 2488, 2799, 3582, 3732, 4776, 5598, 7164, 7464, 11196, 14328, 22392, 61889, 123778, 185667, 247556, 371334, 495112, 557001, 742668, 1114002, 1485336, 2228004, 4456008]

約数ペア:

[(1, 4456008), (2, 2228004), (3, 1485336), (4, 1114002), (6, 742668), (8, 557001), (9, 495112), (12, 371334), (18, 247556), (24, 185667), (36, 123778), (72, 61889), (199, 22392), (311, 14328), (398, 11196), (597, 7464), (622, 7164), (796, 5598), (933, 4776), (1194, 3732), (1244, 3582), (1592, 2799), (1791, 2488), (1866, 2388)]