388650944

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1993}}^1$

素因数の和:2293

約数の個数: 56

約数和(自身を含む): 844801968

約数和(自身を除く): 456151024

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 277, 352, 554, 704, 1108, 1993, 2216, 3047, 3986, 4432, 6094, 7972, 8864, 12188, 15944, 17728, 21923, 24376, 31888, 43846, 48752, 63776, 87692, 97504, 127552, 175384, 195008, 350768, 552061, 701536, 1104122, 1403072, 2208244, 4416488, 6072671, 8832976, 12145342, 17665952, 24290684, 35331904, 48581368, 97162736, 194325472, 388650944]

約数ペア:

[(1, 388650944), (2, 194325472), (4, 97162736), (8, 48581368), (11, 35331904), (16, 24290684), (22, 17665952), (32, 12145342), (44, 8832976), (64, 6072671), (88, 4416488), (176, 2208244), (277, 1403072), (352, 1104122), (554, 701536), (704, 552061), (1108, 350768), (1993, 195008), (2216, 175384), (3047, 127552), (3986, 97504), (4432, 87692), (6094, 63776), (7972, 48752), (8864, 43846), (12188, 31888), (15944, 24376), (17728, 21923)]