1978777152

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18371}}^1$

素因数の和:18417

約数の個数: 168

約数和(自身を含む): 6551749152

約数和(自身を除く): 4572972000

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 64, 66, 68, 72, 88, 96, 99, 102, 132, 136, 144, 153, 176, 187, 192, 198, 204, 264, 272, 288, 306, 352, 374, 396, 408, 528, 544, 561, 576, 612, 704, 748, 792, 816, 1056, 1088, 1122, 1224, 1496, 1584, 1632, 1683, 2112, 2244, 2448, 2992, 3168, 3264, 3366, 4488, 4896, 5984, 6336, 6732, 8976, 9792, 11968, 13464, 17952, 18371, 26928, 35904, 36742, 53856, 55113, 73484, 107712, 110226, 146968, 165339, 202081, 220452, 293936, 312307, 330678, 404162, 440904, 587872, 606243, 624614, 661356, 808324, 881808, 936921, 1175744, 1212486, 1249228, 1322712, 1616648, 1763616, 1818729, 1873842, 2424972, 2498456, 2645424, 2810763, 3233296, 3435377, 3527232, 3637458, 3747684, 4849944, 4996912, 5290848, 5621526, 6466592, 6870754, 7274916, 7495368, 9699888, 9993824, 10306131, 10581696, 11243052, 12933184, 13741508, 14549832, 14990736, 19399776, 19987648, 20612262, 22486104, 27483016, 29099664, 29981472, 30918393, 38799552, 41224524, 44972208, 54966032, 58199328, 59962944, 61836786, 82449048, 89944416, 109932064, 116398656, 123673572, 164898096, 179888832, 219864128, 247347144, 329796192, 494694288, 659592384, 989388576, 1978777152]

約数ペア:

[(1, 1978777152), (2, 989388576), (3, 659592384), (4, 494694288), (6, 329796192), (8, 247347144), (9, 219864128), (11, 179888832), (12, 164898096), (16, 123673572), (17, 116398656), (18, 109932064), (22, 89944416), (24, 82449048), (32, 61836786), (33, 59962944), (34, 58199328), (36, 54966032), (44, 44972208), (48, 41224524), (51, 38799552), (64, 30918393), (66, 29981472), (68, 29099664), (72, 27483016), (88, 22486104), (96, 20612262), (99, 19987648), (102, 19399776), (132, 14990736), (136, 14549832), (144, 13741508), (153, 12933184), (176, 11243052), (187, 10581696), (192, 10306131), (198, 9993824), (204, 9699888), (264, 7495368), (272, 7274916), (288, 6870754), (306, 6466592), (352, 5621526), (374, 5290848), (396, 4996912), (408, 4849944), (528, 3747684), (544, 3637458), (561, 3527232), (576, 3435377), (612, 3233296), (704, 2810763), (748, 2645424), (792, 2498456), (816, 2424972), (1056, 1873842), (1088, 1818729), (1122, 1763616), (1224, 1616648), (1496, 1322712), (1584, 1249228), (1632, 1212486), (1683, 1175744), (2112, 936921), (2244, 881808), (2448, 808324), (2992, 661356), (3168, 624614), (3264, 606243), (3366, 587872), (4488, 440904), (4896, 404162), (5984, 330678), (6336, 312307), (6732, 293936), (8976, 220452), (9792, 202081), (11968, 165339), (13464, 146968), (17952, 110226), (18371, 107712), (26928, 73484), (35904, 55113), (36742, 53856)]