638539632

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{50969}}^1$

素因数の和:51015

約数の個数: 80

約数和(自身を含む): 1896084000

約数和(自身を除く): 1257544368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 3132, 4176, 6264, 12528, 50969, 101938, 152907, 203876, 305814, 407752, 458721, 611628, 815504, 917442, 1223256, 1376163, 1478101, 1834884, 2446512, 2752326, 2956202, 3669768, 4434303, 5504652, 5912404, 7339536, 8868606, 11009304, 11824808, 13302909, 17737212, 22018608, 23649616, 26605818, 35474424, 39908727, 53211636, 70948848, 79817454, 106423272, 159634908, 212846544, 319269816, 638539632]

約数ペア:

[(1, 638539632), (2, 319269816), (3, 212846544), (4, 159634908), (6, 106423272), (8, 79817454), (9, 70948848), (12, 53211636), (16, 39908727), (18, 35474424), (24, 26605818), (27, 23649616), (29, 22018608), (36, 17737212), (48, 13302909), (54, 11824808), (58, 11009304), (72, 8868606), (87, 7339536), (108, 5912404), (116, 5504652), (144, 4434303), (174, 3669768), (216, 2956202), (232, 2752326), (261, 2446512), (348, 1834884), (432, 1478101), (464, 1376163), (522, 1223256), (696, 917442), (783, 815504), (1044, 611628), (1392, 458721), (1566, 407752), (2088, 305814), (3132, 203876), (4176, 152907), (6264, 101938), (12528, 50969)]