838278976

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 1858792320

約数和(自身を除く): 1020513344

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 139, 184, 241, 272, 278, 368, 391, 482, 544, 556, 736, 782, 964, 1088, 1112, 1472, 1564, 1928, 2224, 2363, 3128, 3197, 3856, 4097, 4448, 4726, 5543, 6256, 6394, 7712, 8194, 8896, 9452, 11086, 12512, 12788, 15424, 16388, 18904, 22172, 25024, 25576, 32776, 33499, 37808, 44344, 51152, 54349, 65552, 66998, 75616, 88688, 94231, 102304, 108698, 131104, 133996, 151232, 177376, 188462, 204608, 217396, 262208, 267992, 354752, 376924, 434792, 535984, 569483, 753848, 770477, 869584, 1071968, 1138966, 1507696, 1540954, 1739168, 2143936, 2277932, 3015392, 3081908, 3478336, 4555864, 6030784, 6163816, 9111728, 12327632, 13098109, 18223456, 24655264, 26196218, 36446912, 49310528, 52392436, 104784872, 209569744, 419139488, 838278976]

約数ペア:

[(1, 838278976), (2, 419139488), (4, 209569744), (8, 104784872), (16, 52392436), (17, 49310528), (23, 36446912), (32, 26196218), (34, 24655264), (46, 18223456), (64, 13098109), (68, 12327632), (92, 9111728), (136, 6163816), (139, 6030784), (184, 4555864), (241, 3478336), (272, 3081908), (278, 3015392), (368, 2277932), (391, 2143936), (482, 1739168), (544, 1540954), (556, 1507696), (736, 1138966), (782, 1071968), (964, 869584), (1088, 770477), (1112, 753848), (1472, 569483), (1564, 535984), (1928, 434792), (2224, 376924), (2363, 354752), (3128, 267992), (3197, 262208), (3856, 217396), (4097, 204608), (4448, 188462), (4726, 177376), (5543, 151232), (6256, 133996), (6394, 131104), (7712, 108698), (8194, 102304), (8896, 94231), (9452, 88688), (11086, 75616), (12512, 66998), (12788, 65552), (15424, 54349), (16388, 51152), (18904, 44344), (22172, 37808), (25024, 33499), (25576, 32776)]