397756536

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{12433}}^1$

素因数の和:12516

約数の個数: 64

約数和(自身を含む): 1050424320

約数和(自身を除く): 652667784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 744, 1032, 1333, 2666, 3999, 5332, 7998, 10664, 12433, 15996, 24866, 31992, 37299, 49732, 74598, 99464, 149196, 298392, 385423, 534619, 770846, 1069238, 1156269, 1541692, 1603857, 2138476, 2312538, 3083384, 3207714, 4276952, 4625076, 6415428, 9250152, 12830856, 16573189, 33146378, 49719567, 66292756, 99439134, 132585512, 198878268, 397756536]

約数ペア:

[(1, 397756536), (2, 198878268), (3, 132585512), (4, 99439134), (6, 66292756), (8, 49719567), (12, 33146378), (24, 16573189), (31, 12830856), (43, 9250152), (62, 6415428), (86, 4625076), (93, 4276952), (124, 3207714), (129, 3083384), (172, 2312538), (186, 2138476), (248, 1603857), (258, 1541692), (344, 1156269), (372, 1069238), (516, 770846), (744, 534619), (1032, 385423), (1333, 298392), (2666, 149196), (3999, 99464), (5332, 74598), (7998, 49732), (10664, 37299), (12433, 31992), (15996, 24866)]