247701636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75611}}^1$

素因数の和:75641

約数の個数: 72

約数和(自身を含む): 770637504

約数和(自身を除く): 522935868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 75611, 151222, 226833, 302444, 453666, 529277, 680499, 907332, 982943, 1058554, 1360998, 1587831, 1965886, 2117108, 2721996, 2948829, 3175662, 3931772, 4763493, 5897658, 6351324, 6880601, 8846487, 9526986, 11795316, 13761202, 17692974, 19053972, 20641803, 27522404, 35385948, 41283606, 61925409, 82567212, 123850818, 247701636]

約数ペア:

[(1, 247701636), (2, 123850818), (3, 82567212), (4, 61925409), (6, 41283606), (7, 35385948), (9, 27522404), (12, 20641803), (13, 19053972), (14, 17692974), (18, 13761202), (21, 11795316), (26, 9526986), (28, 8846487), (36, 6880601), (39, 6351324), (42, 5897658), (52, 4763493), (63, 3931772), (78, 3175662), (84, 2948829), (91, 2721996), (117, 2117108), (126, 1965886), (156, 1587831), (182, 1360998), (234, 1058554), (252, 982943), (273, 907332), (364, 680499), (468, 529277), (546, 453666), (819, 302444), (1092, 226833), (1638, 151222), (3276, 75611)]