7777776768

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^3\times {\mathrm{2953}}^1$

素因数の和:3027

約数の個数: 128

約数和(自身を含む): 21814699200

約数和(自身を除く): 14036922432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 361, 384, 456, 608, 722, 912, 1083, 1216, 1444, 1824, 2166, 2432, 2888, 2953, 3648, 4332, 5776, 5906, 6859, 7296, 8664, 8859, 11552, 11812, 13718, 17328, 17718, 20577, 23104, 23624, 27436, 34656, 35436, 41154, 46208, 47248, 54872, 56107, 69312, 70872, 82308, 94496, 109744, 112214, 138624, 141744, 164616, 168321, 188992, 219488, 224428, 283488, 329232, 336642, 377984, 438976, 448856, 566976, 658464, 673284, 877952, 897712, 1066033, 1133952, 1316928, 1346568, 1795424, 2132066, 2633856, 2693136, 3198099, 3590848, 4264132, 5386272, 6396198, 7181696, 8528264, 10772544, 12792396, 17056528, 20254627, 21545088, 25584792, 34113056, 40509254, 51169584, 60763881, 68226112, 81018508, 102339168, 121527762, 136452224, 162037016, 204678336, 243055524, 324074032, 409356672, 486111048, 648148064, 972222096, 1296296128, 1944444192, 2592592256, 3888888384, 7777776768]

約数ペア:

[(1, 7777776768), (2, 3888888384), (3, 2592592256), (4, 1944444192), (6, 1296296128), (8, 972222096), (12, 648148064), (16, 486111048), (19, 409356672), (24, 324074032), (32, 243055524), (38, 204678336), (48, 162037016), (57, 136452224), (64, 121527762), (76, 102339168), (96, 81018508), (114, 68226112), (128, 60763881), (152, 51169584), (192, 40509254), (228, 34113056), (304, 25584792), (361, 21545088), (384, 20254627), (456, 17056528), (608, 12792396), (722, 10772544), (912, 8528264), (1083, 7181696), (1216, 6396198), (1444, 5386272), (1824, 4264132), (2166, 3590848), (2432, 3198099), (2888, 2693136), (2953, 2633856), (3648, 2132066), (4332, 1795424), (5776, 1346568), (5906, 1316928), (6859, 1133952), (7296, 1066033), (8664, 897712), (8859, 877952), (11552, 673284), (11812, 658464), (13718, 566976), (17328, 448856), (17718, 438976), (20577, 377984), (23104, 336642), (23624, 329232), (27436, 283488), (34656, 224428), (35436, 219488), (41154, 188992), (46208, 168321), (47248, 164616), (54872, 141744), (56107, 138624), (69312, 112214), (70872, 109744), (82308, 94496)]