257096112

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:931

約数の個数: 160

約数和(自身を含む): 829946880

約数和(自身を除く): 572850768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 71, 78, 84, 91, 104, 112, 142, 156, 168, 182, 208, 213, 273, 284, 312, 336, 364, 426, 497, 546, 568, 624, 728, 829, 852, 923, 994, 1092, 1136, 1456, 1491, 1658, 1704, 1846, 1988, 2184, 2487, 2769, 2982, 3316, 3408, 3692, 3976, 4368, 4974, 5538, 5803, 5964, 6461, 6632, 7384, 7952, 9948, 10777, 11076, 11606, 11928, 12922, 13264, 14768, 17409, 19383, 19896, 21554, 22152, 23212, 23856, 25844, 32331, 34818, 38766, 39792, 43108, 44304, 46424, 51688, 58859, 64662, 69636, 75439, 77532, 86216, 92848, 103376, 117718, 129324, 139272, 150878, 155064, 172432, 176577, 226317, 235436, 258648, 278544, 301756, 310128, 353154, 412013, 452634, 470872, 517296, 603512, 706308, 765167, 824026, 905268, 941744, 1207024, 1236039, 1412616, 1530334, 1648052, 1810536, 2295501, 2472078, 2825232, 3060668, 3296104, 3621072, 4591002, 4944156, 5356169, 6121336, 6592208, 9182004, 9888312, 10712338, 12242672, 16068507, 18364008, 19776624, 21424676, 32137014, 36728016, 42849352, 64274028, 85698704, 128548056, 257096112]

約数ペア:

[(1, 257096112), (2, 128548056), (3, 85698704), (4, 64274028), (6, 42849352), (7, 36728016), (8, 32137014), (12, 21424676), (13, 19776624), (14, 18364008), (16, 16068507), (21, 12242672), (24, 10712338), (26, 9888312), (28, 9182004), (39, 6592208), (42, 6121336), (48, 5356169), (52, 4944156), (56, 4591002), (71, 3621072), (78, 3296104), (84, 3060668), (91, 2825232), (104, 2472078), (112, 2295501), (142, 1810536), (156, 1648052), (168, 1530334), (182, 1412616), (208, 1236039), (213, 1207024), (273, 941744), (284, 905268), (312, 824026), (336, 765167), (364, 706308), (426, 603512), (497, 517296), (546, 470872), (568, 452634), (624, 412013), (728, 353154), (829, 310128), (852, 301756), (923, 278544), (994, 258648), (1092, 235436), (1136, 226317), (1456, 176577), (1491, 172432), (1658, 155064), (1704, 150878), (1846, 139272), (1988, 129324), (2184, 117718), (2487, 103376), (2769, 92848), (2982, 86216), (3316, 77532), (3408, 75439), (3692, 69636), (3976, 64662), (4368, 58859), (4974, 51688), (5538, 46424), (5803, 44304), (5964, 43108), (6461, 39792), (6632, 38766), (7384, 34818), (7952, 32331), (9948, 25844), (10777, 23856), (11076, 23212), (11606, 22152), (11928, 21554), (12922, 19896), (13264, 19383), (14768, 17409)]