255744048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:663

約数の個数: 160

約数和(自身を含む): 798932992

約数和(自身を除く): 543188944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 43, 48, 56, 62, 84, 86, 93, 112, 124, 129, 168, 172, 186, 217, 248, 258, 301, 336, 344, 372, 434, 496, 516, 571, 602, 651, 688, 744, 868, 903, 1032, 1142, 1204, 1302, 1333, 1488, 1713, 1736, 1806, 2064, 2284, 2408, 2604, 2666, 3426, 3472, 3612, 3997, 3999, 4568, 4816, 5208, 5332, 6852, 7224, 7994, 7998, 9136, 9331, 10416, 10664, 11991, 13704, 14448, 15988, 15996, 17701, 18662, 21328, 23982, 24553, 27408, 27993, 31976, 31992, 35402, 37324, 47964, 49106, 53103, 55986, 63952, 63984, 70804, 73659, 74648, 95928, 98212, 106206, 111972, 123907, 141608, 147318, 149296, 171871, 191856, 196424, 212412, 223944, 247814, 283216, 294636, 343742, 371721, 392848, 424824, 447888, 495628, 515613, 589272, 687484, 743442, 761143, 849648, 991256, 1031226, 1178544, 1374968, 1486884, 1522286, 1982512, 2062452, 2283429, 2749936, 2973768, 3044572, 4124904, 4566858, 5328001, 5947536, 6089144, 8249808, 9133716, 10656002, 12178288, 15984003, 18267432, 21312004, 31968006, 36534864, 42624008, 63936012, 85248016, 127872024, 255744048]

約数ペア:

[(1, 255744048), (2, 127872024), (3, 85248016), (4, 63936012), (6, 42624008), (7, 36534864), (8, 31968006), (12, 21312004), (14, 18267432), (16, 15984003), (21, 12178288), (24, 10656002), (28, 9133716), (31, 8249808), (42, 6089144), (43, 5947536), (48, 5328001), (56, 4566858), (62, 4124904), (84, 3044572), (86, 2973768), (93, 2749936), (112, 2283429), (124, 2062452), (129, 1982512), (168, 1522286), (172, 1486884), (186, 1374968), (217, 1178544), (248, 1031226), (258, 991256), (301, 849648), (336, 761143), (344, 743442), (372, 687484), (434, 589272), (496, 515613), (516, 495628), (571, 447888), (602, 424824), (651, 392848), (688, 371721), (744, 343742), (868, 294636), (903, 283216), (1032, 247814), (1142, 223944), (1204, 212412), (1302, 196424), (1333, 191856), (1488, 171871), (1713, 149296), (1736, 147318), (1806, 141608), (2064, 123907), (2284, 111972), (2408, 106206), (2604, 98212), (2666, 95928), (3426, 74648), (3472, 73659), (3612, 70804), (3997, 63984), (3999, 63952), (4568, 55986), (4816, 53103), (5208, 49106), (5332, 47964), (6852, 37324), (7224, 35402), (7994, 31992), (7998, 31976), (9136, 27993), (9331, 27408), (10416, 24553), (10664, 23982), (11991, 21328), (13704, 18662), (14448, 17701), (15988, 15996)]