216051864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 638668800

約数和(自身を除く): 422616936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 71, 84, 118, 142, 168, 177, 213, 236, 284, 307, 354, 413, 426, 472, 497, 568, 614, 708, 826, 852, 921, 994, 1228, 1239, 1416, 1491, 1652, 1704, 1842, 1988, 2149, 2456, 2478, 2982, 3304, 3684, 3976, 4189, 4298, 4956, 5964, 6447, 7368, 8378, 8596, 9912, 11928, 12567, 12894, 16756, 17192, 18113, 21797, 25134, 25788, 29323, 33512, 36226, 43594, 50268, 51576, 54339, 58646, 65391, 72452, 87188, 87969, 100536, 108678, 117292, 126791, 130782, 144904, 152579, 174376, 175938, 217356, 234584, 253582, 261564, 305158, 351876, 380373, 434712, 457737, 507164, 523128, 610316, 703752, 760746, 915474, 1014328, 1220632, 1286023, 1521492, 1830948, 2572046, 3042984, 3661896, 3858069, 5144092, 7716138, 9002161, 10288184, 15432276, 18004322, 27006483, 30864552, 36008644, 54012966, 72017288, 108025932, 216051864]

約数ペア:

[(1, 216051864), (2, 108025932), (3, 72017288), (4, 54012966), (6, 36008644), (7, 30864552), (8, 27006483), (12, 18004322), (14, 15432276), (21, 10288184), (24, 9002161), (28, 7716138), (42, 5144092), (56, 3858069), (59, 3661896), (71, 3042984), (84, 2572046), (118, 1830948), (142, 1521492), (168, 1286023), (177, 1220632), (213, 1014328), (236, 915474), (284, 760746), (307, 703752), (354, 610316), (413, 523128), (426, 507164), (472, 457737), (497, 434712), (568, 380373), (614, 351876), (708, 305158), (826, 261564), (852, 253582), (921, 234584), (994, 217356), (1228, 175938), (1239, 174376), (1416, 152579), (1491, 144904), (1652, 130782), (1704, 126791), (1842, 117292), (1988, 108678), (2149, 100536), (2456, 87969), (2478, 87188), (2982, 72452), (3304, 65391), (3684, 58646), (3976, 54339), (4189, 51576), (4298, 50268), (4956, 43594), (5964, 36226), (6447, 33512), (7368, 29323), (8378, 25788), (8596, 25134), (9912, 21797), (11928, 18113), (12567, 17192), (12894, 16756)]