813886656

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:751

約数の個数: 168

約数和(自身を含む): 2415277872

約数和(自身を除く): 1601391216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 64, 66, 88, 96, 106, 121, 132, 159, 176, 192, 212, 242, 264, 318, 352, 363, 424, 484, 528, 583, 636, 661, 704, 726, 848, 968, 1056, 1166, 1272, 1322, 1452, 1696, 1749, 1936, 1983, 2112, 2332, 2544, 2644, 2904, 3392, 3498, 3872, 3966, 4664, 5088, 5288, 5808, 6413, 6996, 7271, 7744, 7932, 9328, 10176, 10576, 11616, 12826, 13992, 14542, 15864, 18656, 19239, 21152, 21813, 23232, 25652, 27984, 29084, 31728, 35033, 37312, 38478, 42304, 43626, 51304, 55968, 58168, 63456, 70066, 76956, 79981, 87252, 102608, 105099, 111936, 116336, 126912, 140132, 153912, 159962, 174504, 205216, 210198, 232672, 239943, 280264, 307824, 319924, 349008, 385363, 410432, 420396, 465344, 479886, 560528, 615648, 639848, 698016, 770726, 840792, 959772, 1121056, 1156089, 1231296, 1279696, 1396032, 1541452, 1681584, 1919544, 2242112, 2312178, 2559392, 3082904, 3363168, 3839088, 4238993, 4624356, 5118784, 6165808, 6726336, 7678176, 8477986, 9248712, 12331616, 12716979, 15356352, 16955972, 18497424, 24663232, 25433958, 33911944, 36994848, 50867916, 67823888, 73989696, 101735832, 135647776, 203471664, 271295552, 406943328, 813886656]

約数ペア:

[(1, 813886656), (2, 406943328), (3, 271295552), (4, 203471664), (6, 135647776), (8, 101735832), (11, 73989696), (12, 67823888), (16, 50867916), (22, 36994848), (24, 33911944), (32, 25433958), (33, 24663232), (44, 18497424), (48, 16955972), (53, 15356352), (64, 12716979), (66, 12331616), (88, 9248712), (96, 8477986), (106, 7678176), (121, 6726336), (132, 6165808), (159, 5118784), (176, 4624356), (192, 4238993), (212, 3839088), (242, 3363168), (264, 3082904), (318, 2559392), (352, 2312178), (363, 2242112), (424, 1919544), (484, 1681584), (528, 1541452), (583, 1396032), (636, 1279696), (661, 1231296), (704, 1156089), (726, 1121056), (848, 959772), (968, 840792), (1056, 770726), (1166, 698016), (1272, 639848), (1322, 615648), (1452, 560528), (1696, 479886), (1749, 465344), (1936, 420396), (1983, 410432), (2112, 385363), (2332, 349008), (2544, 319924), (2644, 307824), (2904, 280264), (3392, 239943), (3498, 232672), (3872, 210198), (3966, 205216), (4664, 174504), (5088, 159962), (5288, 153912), (5808, 140132), (6413, 126912), (6996, 116336), (7271, 111936), (7744, 105099), (7932, 102608), (9328, 87252), (10176, 79981), (10576, 76956), (11616, 70066), (12826, 63456), (13992, 58168), (14542, 55968), (15864, 51304), (18656, 43626), (19239, 42304), (21152, 38478), (21813, 37312), (23232, 35033), (25652, 31728), (27984, 29084)]