664806144

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:594

約数の個数: 144

約数和(自身を含む): 1858437504

約数和(自身を除く): 1193631360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 43, 48, 64, 82, 86, 96, 123, 128, 129, 164, 172, 192, 246, 256, 258, 328, 344, 384, 491, 492, 516, 656, 688, 768, 982, 984, 1032, 1312, 1376, 1473, 1763, 1964, 1968, 2064, 2624, 2752, 2946, 3526, 3928, 3936, 4128, 5248, 5289, 5504, 5892, 7052, 7856, 7872, 8256, 10496, 10578, 11008, 11784, 14104, 15712, 15744, 16512, 20131, 21113, 21156, 23568, 28208, 31424, 31488, 33024, 40262, 42226, 42312, 47136, 56416, 60393, 62848, 63339, 80524, 84452, 84624, 94272, 112832, 120786, 125696, 126678, 161048, 168904, 169248, 188544, 225664, 241572, 253356, 322096, 337808, 338496, 377088, 451328, 483144, 506712, 644192, 675616, 676992, 865633, 966288, 1013424, 1288384, 1351232, 1353984, 1731266, 1932576, 2026848, 2576768, 2596899, 2702464, 3462532, 3865152, 4053696, 5153536, 5193798, 5404928, 6925064, 7730304, 8107392, 10387596, 13850128, 15460608, 16214784, 20775192, 27700256, 41550384, 55400512, 83100768, 110801024, 166201536, 221602048, 332403072, 664806144]

約数ペア:

[(1, 664806144), (2, 332403072), (3, 221602048), (4, 166201536), (6, 110801024), (8, 83100768), (12, 55400512), (16, 41550384), (24, 27700256), (32, 20775192), (41, 16214784), (43, 15460608), (48, 13850128), (64, 10387596), (82, 8107392), (86, 7730304), (96, 6925064), (123, 5404928), (128, 5193798), (129, 5153536), (164, 4053696), (172, 3865152), (192, 3462532), (246, 2702464), (256, 2596899), (258, 2576768), (328, 2026848), (344, 1932576), (384, 1731266), (491, 1353984), (492, 1351232), (516, 1288384), (656, 1013424), (688, 966288), (768, 865633), (982, 676992), (984, 675616), (1032, 644192), (1312, 506712), (1376, 483144), (1473, 451328), (1763, 377088), (1964, 338496), (1968, 337808), (2064, 322096), (2624, 253356), (2752, 241572), (2946, 225664), (3526, 188544), (3928, 169248), (3936, 168904), (4128, 161048), (5248, 126678), (5289, 125696), (5504, 120786), (5892, 112832), (7052, 94272), (7856, 84624), (7872, 84452), (8256, 80524), (10496, 63339), (10578, 62848), (11008, 60393), (11784, 56416), (14104, 47136), (15712, 42312), (15744, 42226), (16512, 40262), (20131, 33024), (21113, 31488), (21156, 31424), (23568, 28208)]