8728204576

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1213}}^1$

素因数の和:1603

約数の個数: 144

約数和(自身を含む): 21605553144

約数和(自身を除く): 12877348568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 353, 364, 392, 416, 637, 706, 728, 784, 1213, 1274, 1412, 1456, 1568, 2426, 2471, 2548, 2824, 2912, 4589, 4852, 4942, 5096, 5648, 8491, 9178, 9704, 9884, 10192, 11296, 15769, 16982, 17297, 18356, 19408, 19768, 20384, 31538, 32123, 33964, 34594, 36712, 38816, 39536, 59437, 63076, 64246, 67928, 69188, 73424, 79072, 110383, 118874, 126152, 128492, 135856, 138376, 146848, 220766, 224861, 237748, 252304, 256984, 271712, 276752, 428189, 441532, 449722, 475496, 504608, 513968, 553504, 772681, 856378, 883064, 899444, 950992, 1027936, 1545362, 1712756, 1766128, 1798888, 1901984, 2997323, 3090724, 3425512, 3532256, 3597776, 5566457, 5994646, 6181448, 6851024, 7195552, 11132914, 11989292, 12362896, 13702048, 20981261, 22265828, 23978584, 24725792, 38965199, 41962522, 44531656, 47957168, 77930398, 83925044, 89063312, 95914336, 155860796, 167850088, 178126624, 272756393, 311721592, 335700176, 545512786, 623443184, 671400352, 1091025572, 1246886368, 2182051144, 4364102288, 8728204576]

約数ペア:

[(1, 8728204576), (2, 4364102288), (4, 2182051144), (7, 1246886368), (8, 1091025572), (13, 671400352), (14, 623443184), (16, 545512786), (26, 335700176), (28, 311721592), (32, 272756393), (49, 178126624), (52, 167850088), (56, 155860796), (91, 95914336), (98, 89063312), (104, 83925044), (112, 77930398), (182, 47957168), (196, 44531656), (208, 41962522), (224, 38965199), (353, 24725792), (364, 23978584), (392, 22265828), (416, 20981261), (637, 13702048), (706, 12362896), (728, 11989292), (784, 11132914), (1213, 7195552), (1274, 6851024), (1412, 6181448), (1456, 5994646), (1568, 5566457), (2426, 3597776), (2471, 3532256), (2548, 3425512), (2824, 3090724), (2912, 2997323), (4589, 1901984), (4852, 1798888), (4942, 1766128), (5096, 1712756), (5648, 1545362), (8491, 1027936), (9178, 950992), (9704, 899444), (9884, 883064), (10192, 856378), (11296, 772681), (15769, 553504), (16982, 513968), (17297, 504608), (18356, 475496), (19408, 449722), (19768, 441532), (20384, 428189), (31538, 276752), (32123, 271712), (33964, 256984), (34594, 252304), (36712, 237748), (38816, 224861), (39536, 220766), (59437, 146848), (63076, 138376), (64246, 135856), (67928, 128492), (69188, 126152), (73424, 118874), (79072, 110383)]