258774984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14551}}^1$

素因数の和:14595

約数の個数: 96

約数和(自身を含む): 794539200

約数和(自身を除く): 535764216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 14551, 17784, 29102, 43653, 58204, 87306, 116408, 130959, 174612, 189163, 261918, 276469, 349224, 378326, 523836, 552938, 567489, 756652, 829407, 1047672, 1105876, 1134978, 1513304, 1658814, 1702467, 2211752, 2269956, 2488221, 3317628, 3404934, 3594097, 4539912, 4976442, 6635256, 6809868, 7188194, 9952884, 10782291, 13619736, 14376388, 19905768, 21564582, 28752776, 32346873, 43129164, 64693746, 86258328, 129387492, 258774984]

約数ペア:

[(1, 258774984), (2, 129387492), (3, 86258328), (4, 64693746), (6, 43129164), (8, 32346873), (9, 28752776), (12, 21564582), (13, 19905768), (18, 14376388), (19, 13619736), (24, 10782291), (26, 9952884), (36, 7188194), (38, 6809868), (39, 6635256), (52, 4976442), (57, 4539912), (72, 3594097), (76, 3404934), (78, 3317628), (104, 2488221), (114, 2269956), (117, 2211752), (152, 1702467), (156, 1658814), (171, 1513304), (228, 1134978), (234, 1105876), (247, 1047672), (312, 829407), (342, 756652), (456, 567489), (468, 552938), (494, 523836), (684, 378326), (741, 349224), (936, 276469), (988, 261918), (1368, 189163), (1482, 174612), (1976, 130959), (2223, 116408), (2964, 87306), (4446, 58204), (5928, 43653), (8892, 29102), (14551, 17784)]