222498656

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1063}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 454745088

約数和(自身を除く): 232246432

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 211, 248, 422, 496, 844, 992, 1063, 1688, 2126, 3376, 4252, 6541, 6752, 8504, 13082, 17008, 26164, 32953, 34016, 52328, 65906, 104656, 131812, 209312, 224293, 263624, 448586, 527248, 897172, 1054496, 1794344, 3588688, 6953083, 7177376, 13906166, 27812332, 55624664, 111249328, 222498656]

約数ペア:

[(1, 222498656), (2, 111249328), (4, 55624664), (8, 27812332), (16, 13906166), (31, 7177376), (32, 6953083), (62, 3588688), (124, 1794344), (211, 1054496), (248, 897172), (422, 527248), (496, 448586), (844, 263624), (992, 224293), (1063, 209312), (1688, 131812), (2126, 104656), (3376, 65906), (4252, 52328), (6541, 34016), (6752, 32953), (8504, 26164), (13082, 17008)]