254969792

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1730

約数の個数: 112

約数和(自身を含む): 651540480

約数和(自身を除く): 396570688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 992, 1232, 1364, 1669, 1736, 1984, 2387, 2464, 2728, 3338, 3472, 4774, 4928, 5456, 6676, 6944, 9548, 10912, 11683, 13352, 13888, 18359, 19096, 21824, 23366, 26704, 36718, 38192, 46732, 51739, 53408, 73436, 76384, 93464, 103478, 106816, 128513, 146872, 152768, 186928, 206956, 257026, 293744, 362173, 373856, 413912, 514052, 569129, 587488, 724346, 747712, 827824, 1028104, 1138258, 1174976, 1448692, 1655648, 2056208, 2276516, 2897384, 3311296, 3983903, 4112416, 4553032, 5794768, 7967806, 8224832, 9106064, 11589536, 15935612, 18212128, 23179072, 31871224, 36424256, 63742448, 127484896, 254969792]

約数ペア:

[(1, 254969792), (2, 127484896), (4, 63742448), (7, 36424256), (8, 31871224), (11, 23179072), (14, 18212128), (16, 15935612), (22, 11589536), (28, 9106064), (31, 8224832), (32, 7967806), (44, 5794768), (56, 4553032), (62, 4112416), (64, 3983903), (77, 3311296), (88, 2897384), (112, 2276516), (124, 2056208), (154, 1655648), (176, 1448692), (217, 1174976), (224, 1138258), (248, 1028104), (308, 827824), (341, 747712), (352, 724346), (434, 587488), (448, 569129), (496, 514052), (616, 413912), (682, 373856), (704, 362173), (868, 293744), (992, 257026), (1232, 206956), (1364, 186928), (1669, 152768), (1736, 146872), (1984, 128513), (2387, 106816), (2464, 103478), (2728, 93464), (3338, 76384), (3472, 73436), (4774, 53408), (4928, 51739), (5456, 46732), (6676, 38192), (6944, 36718), (9548, 26704), (10912, 23366), (11683, 21824), (13352, 19096), (13888, 18359)]