749346552

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{26893}}^1$

素因数の和:26954

約数の個数: 80

約数和(自身を含む): 2147754840

約数和(自身を除く): 1398408288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1548, 2322, 3096, 3483, 4644, 6966, 9288, 13932, 26893, 27864, 53786, 80679, 107572, 161358, 215144, 242037, 322716, 484074, 645432, 726111, 968148, 1156399, 1452222, 1936296, 2178333, 2312798, 2904444, 3469197, 4356666, 4625596, 5808888, 6938394, 8713332, 9251192, 10407591, 13876788, 17426664, 20815182, 27753576, 31222773, 41630364, 62445546, 83260728, 93668319, 124891092, 187336638, 249782184, 374673276, 749346552]

約数ペア:

[(1, 749346552), (2, 374673276), (3, 249782184), (4, 187336638), (6, 124891092), (8, 93668319), (9, 83260728), (12, 62445546), (18, 41630364), (24, 31222773), (27, 27753576), (36, 20815182), (43, 17426664), (54, 13876788), (72, 10407591), (81, 9251192), (86, 8713332), (108, 6938394), (129, 5808888), (162, 4625596), (172, 4356666), (216, 3469197), (258, 2904444), (324, 2312798), (344, 2178333), (387, 1936296), (516, 1452222), (648, 1156399), (774, 968148), (1032, 726111), (1161, 645432), (1548, 484074), (2322, 322716), (3096, 242037), (3483, 215144), (4644, 161358), (6966, 107572), (9288, 80679), (13932, 53786), (26893, 27864)]