266018984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 649313280

約数和(自身を除く): 383294296

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 83, 86, 88, 121, 154, 166, 172, 242, 301, 308, 332, 344, 473, 484, 581, 602, 616, 664, 847, 913, 946, 968, 1162, 1204, 1331, 1694, 1826, 1892, 2324, 2408, 2662, 3311, 3388, 3569, 3652, 3784, 4648, 5203, 5324, 6391, 6622, 6776, 7138, 7304, 9317, 10043, 10406, 10648, 12782, 13244, 14276, 18634, 20086, 20812, 24983, 25564, 26488, 28552, 36421, 37268, 39259, 40172, 41624, 49966, 51128, 57233, 70301, 72842, 74536, 78518, 80344, 99932, 110473, 114466, 140602, 145684, 157036, 199864, 220946, 228932, 274813, 281204, 291368, 314072, 400631, 431849, 441892, 457864, 549626, 562408, 773311, 801262, 863698, 883784, 1099252, 1546622, 1602524, 1727396, 2198504, 3022943, 3093244, 3205048, 3454792, 4750339, 6045886, 6186488, 9500678, 12091772, 19001356, 24183544, 33252373, 38002712, 66504746, 133009492, 266018984]

約数ペア:

[(1, 266018984), (2, 133009492), (4, 66504746), (7, 38002712), (8, 33252373), (11, 24183544), (14, 19001356), (22, 12091772), (28, 9500678), (43, 6186488), (44, 6045886), (56, 4750339), (77, 3454792), (83, 3205048), (86, 3093244), (88, 3022943), (121, 2198504), (154, 1727396), (166, 1602524), (172, 1546622), (242, 1099252), (301, 883784), (308, 863698), (332, 801262), (344, 773311), (473, 562408), (484, 549626), (581, 457864), (602, 441892), (616, 431849), (664, 400631), (847, 314072), (913, 291368), (946, 281204), (968, 274813), (1162, 228932), (1204, 220946), (1331, 199864), (1694, 157036), (1826, 145684), (1892, 140602), (2324, 114466), (2408, 110473), (2662, 99932), (3311, 80344), (3388, 78518), (3569, 74536), (3652, 72842), (3784, 70301), (4648, 57233), (5203, 51128), (5324, 49966), (6391, 41624), (6622, 40172), (6776, 39259), (7138, 37268), (7304, 36421), (9317, 28552), (10043, 26488), (10406, 25564), (10648, 24983), (12782, 20812), (13244, 20086), (14276, 18634)]