1310655744

素因数分解:

$2^8\times 3^2\times {\mathrm{619}}^1\times {\mathrm{919}}^1$

素因数の和:1560

約数の個数: 108

約数和(自身を含む): 3789167200

約数和(自身を除く): 2478511456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 619, 768, 919, 1152, 1238, 1838, 1857, 2304, 2476, 2757, 3676, 3714, 4952, 5514, 5571, 7352, 7428, 8271, 9904, 11028, 11142, 14704, 14856, 16542, 19808, 22056, 22284, 29408, 29712, 33084, 39616, 44112, 44568, 58816, 59424, 66168, 79232, 88224, 89136, 117632, 118848, 132336, 158464, 176448, 178272, 235264, 237696, 264672, 352896, 356544, 475392, 529344, 568861, 705792, 713088, 1058688, 1137722, 1426176, 1706583, 2117376, 2275444, 3413166, 4550888, 5119749, 6826332, 9101776, 10239498, 13652664, 18203552, 20478996, 27305328, 36407104, 40957992, 54610656, 72814208, 81915984, 109221312, 145628416, 163831968, 218442624, 327663936, 436885248, 655327872, 1310655744]

約数ペア:

[(1, 1310655744), (2, 655327872), (3, 436885248), (4, 327663936), (6, 218442624), (8, 163831968), (9, 145628416), (12, 109221312), (16, 81915984), (18, 72814208), (24, 54610656), (32, 40957992), (36, 36407104), (48, 27305328), (64, 20478996), (72, 18203552), (96, 13652664), (128, 10239498), (144, 9101776), (192, 6826332), (256, 5119749), (288, 4550888), (384, 3413166), (576, 2275444), (619, 2117376), (768, 1706583), (919, 1426176), (1152, 1137722), (1238, 1058688), (1838, 713088), (1857, 705792), (2304, 568861), (2476, 529344), (2757, 475392), (3676, 356544), (3714, 352896), (4952, 264672), (5514, 237696), (5571, 235264), (7352, 178272), (7428, 176448), (8271, 158464), (9904, 132336), (11028, 118848), (11142, 117632), (14704, 89136), (14856, 88224), (16542, 79232), (19808, 66168), (22056, 59424), (22284, 58816), (29408, 44568), (29712, 44112), (33084, 39616)]