857072268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{25087}}^1$

素因数の和:25183

約数の個数: 72

約数和(自身を含む): 2365196288

約数和(自身を除く): 1508124020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2628, 2847, 3796, 5694, 8541, 11388, 17082, 25087, 34164, 50174, 75261, 100348, 150522, 225783, 301044, 326131, 451566, 652262, 903132, 978393, 1304524, 1831351, 1956786, 2935179, 3662702, 3913572, 5494053, 5870358, 7325404, 10988106, 11740716, 16482159, 21976212, 23807563, 32964318, 47615126, 65928636, 71422689, 95230252, 142845378, 214268067, 285690756, 428536134, 857072268]

約数ペア:

[(1, 857072268), (2, 428536134), (3, 285690756), (4, 214268067), (6, 142845378), (9, 95230252), (12, 71422689), (13, 65928636), (18, 47615126), (26, 32964318), (36, 23807563), (39, 21976212), (52, 16482159), (73, 11740716), (78, 10988106), (117, 7325404), (146, 5870358), (156, 5494053), (219, 3913572), (234, 3662702), (292, 2935179), (438, 1956786), (468, 1831351), (657, 1304524), (876, 978393), (949, 903132), (1314, 652262), (1898, 451566), (2628, 326131), (2847, 301044), (3796, 225783), (5694, 150522), (8541, 100348), (11388, 75261), (17082, 50174), (25087, 34164)]