210940928

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 88

約数和(自身を含む): 469074144

約数和(自身を除く): 258133216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 256, 307, 352, 488, 512, 614, 671, 704, 976, 1024, 1228, 1342, 1408, 1952, 2456, 2684, 2816, 3377, 3904, 4912, 5368, 5632, 6754, 7808, 9824, 10736, 11264, 13508, 15616, 18727, 19648, 21472, 27016, 31232, 37454, 39296, 42944, 54032, 62464, 74908, 78592, 85888, 108064, 149816, 157184, 171776, 205997, 216128, 299632, 314368, 343552, 411994, 432256, 599264, 687104, 823988, 864512, 1198528, 1647976, 1729024, 2397056, 3295952, 3458048, 4794112, 6591904, 9588224, 13183808, 19176448, 26367616, 52735232, 105470464, 210940928]

約数ペア:

[(1, 210940928), (2, 105470464), (4, 52735232), (8, 26367616), (11, 19176448), (16, 13183808), (22, 9588224), (32, 6591904), (44, 4794112), (61, 3458048), (64, 3295952), (88, 2397056), (122, 1729024), (128, 1647976), (176, 1198528), (244, 864512), (256, 823988), (307, 687104), (352, 599264), (488, 432256), (512, 411994), (614, 343552), (671, 314368), (704, 299632), (976, 216128), (1024, 205997), (1228, 171776), (1342, 157184), (1408, 149816), (1952, 108064), (2456, 85888), (2684, 78592), (2816, 74908), (3377, 62464), (3904, 54032), (4912, 42944), (5368, 39296), (5632, 37454), (6754, 31232), (7808, 27016), (9824, 21472), (10736, 19648), (11264, 18727), (13508, 15616)]