266095008

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{21487}}^1$

素因数の和:21546

約数の個数: 72

約数和(自身を含む): 774341568

約数和(自身を除く): 508246560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 21487, 42974, 64461, 85948, 128922, 171896, 193383, 257844, 343792, 386766, 515688, 687584, 773532, 923941, 1031376, 1547064, 1847882, 2062752, 2771823, 3094128, 3695764, 5543646, 6188256, 7391528, 8315469, 11087292, 14783056, 16630938, 22174584, 29566112, 33261876, 44349168, 66523752, 88698336, 133047504, 266095008]

約数ペア:

[(1, 266095008), (2, 133047504), (3, 88698336), (4, 66523752), (6, 44349168), (8, 33261876), (9, 29566112), (12, 22174584), (16, 16630938), (18, 14783056), (24, 11087292), (32, 8315469), (36, 7391528), (43, 6188256), (48, 5543646), (72, 3695764), (86, 3094128), (96, 2771823), (129, 2062752), (144, 1847882), (172, 1547064), (258, 1031376), (288, 923941), (344, 773532), (387, 687584), (516, 515688), (688, 386766), (774, 343792), (1032, 257844), (1376, 193383), (1548, 171896), (2064, 128922), (3096, 85948), (4128, 64461), (6192, 42974), (12384, 21487)]