242590528

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:551

約数の個数: 56

約数和(自身を含む): 492459264

約数和(自身を除く): 249868736

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 197, 271, 284, 394, 542, 568, 788, 1084, 1136, 1576, 2168, 2272, 3152, 4336, 4544, 6304, 8672, 12608, 13987, 17344, 19241, 27974, 38482, 53387, 55948, 76964, 106774, 111896, 153928, 213548, 223792, 307856, 427096, 447584, 615712, 854192, 895168, 1231424, 1708384, 3416768, 3790477, 7580954, 15161908, 30323816, 60647632, 121295264, 242590528]

約数ペア:

[(1, 242590528), (2, 121295264), (4, 60647632), (8, 30323816), (16, 15161908), (32, 7580954), (64, 3790477), (71, 3416768), (142, 1708384), (197, 1231424), (271, 895168), (284, 854192), (394, 615712), (542, 447584), (568, 427096), (788, 307856), (1084, 223792), (1136, 213548), (1576, 153928), (2168, 111896), (2272, 106774), (3152, 76964), (4336, 55948), (4544, 53387), (6304, 38482), (8672, 27974), (12608, 19241), (13987, 17344)]