745074

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 1819584

約数和(自身を除く): 1074510

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 71, 99, 106, 142, 159, 198, 213, 318, 426, 477, 583, 639, 781, 954, 1166, 1278, 1562, 1749, 2343, 3498, 3763, 4686, 5247, 7029, 7526, 10494, 11289, 14058, 22578, 33867, 41393, 67734, 82786, 124179, 248358, 372537, 745074]

約数ペア:

[(1, 745074), (2, 372537), (3, 248358), (6, 124179), (9, 82786), (11, 67734), (18, 41393), (22, 33867), (33, 22578), (53, 14058), (66, 11289), (71, 10494), (99, 7526), (106, 7029), (142, 5247), (159, 4686), (198, 3763), (213, 3498), (318, 2343), (426, 1749), (477, 1562), (583, 1278), (639, 1166), (781, 954)]