254068144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 556276896

約数和(自身を除く): 302208752

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 137, 164, 176, 257, 274, 328, 451, 514, 548, 656, 902, 1028, 1096, 1507, 1804, 2056, 2192, 2827, 3014, 3608, 4112, 5617, 5654, 6028, 7216, 10537, 11234, 11308, 12056, 21074, 22468, 22616, 24112, 35209, 42148, 44936, 45232, 61787, 70418, 84296, 89872, 115907, 123574, 140836, 168592, 231814, 247148, 281672, 387299, 463628, 494296, 563344, 774598, 927256, 988592, 1443569, 1549196, 1854512, 2887138, 3098392, 5774276, 6196784, 11548552, 15879259, 23097104, 31758518, 63517036, 127034072, 254068144]

約数ペア:

[(1, 254068144), (2, 127034072), (4, 63517036), (8, 31758518), (11, 23097104), (16, 15879259), (22, 11548552), (41, 6196784), (44, 5774276), (82, 3098392), (88, 2887138), (137, 1854512), (164, 1549196), (176, 1443569), (257, 988592), (274, 927256), (328, 774598), (451, 563344), (514, 494296), (548, 463628), (656, 387299), (902, 281672), (1028, 247148), (1096, 231814), (1507, 168592), (1804, 140836), (2056, 123574), (2192, 115907), (2827, 89872), (3014, 84296), (3608, 70418), (4112, 61787), (5617, 45232), (5654, 44936), (6028, 42148), (7216, 35209), (10537, 24112), (11234, 22616), (11308, 22468), (12056, 21074)]