253263648

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{21803}}^1$

素因数の和:21838

約数の個数: 72

約数和(自身を含む): 730782864

約数和(自身を除く): 477519216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 11616, 21803, 43606, 65409, 87212, 130818, 174424, 239833, 261636, 348848, 479666, 523272, 697696, 719499, 959332, 1046544, 1438998, 1918664, 2093088, 2638163, 2877996, 3837328, 5276326, 5755992, 7674656, 7914489, 10552652, 11511984, 15828978, 21105304, 23023968, 31657956, 42210608, 63315912, 84421216, 126631824, 253263648]

約数ペア:

[(1, 253263648), (2, 126631824), (3, 84421216), (4, 63315912), (6, 42210608), (8, 31657956), (11, 23023968), (12, 21105304), (16, 15828978), (22, 11511984), (24, 10552652), (32, 7914489), (33, 7674656), (44, 5755992), (48, 5276326), (66, 3837328), (88, 2877996), (96, 2638163), (121, 2093088), (132, 1918664), (176, 1438998), (242, 1046544), (264, 959332), (352, 719499), (363, 697696), (484, 523272), (528, 479666), (726, 348848), (968, 261636), (1056, 239833), (1452, 174424), (1936, 130818), (2904, 87212), (3872, 65409), (5808, 43606), (11616, 21803)]