218758144

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{19421}}^1$

素因数の和:19452

約数の個数: 44

約数和(自身を含む): 477082008

約数和(自身を除く): 258323864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2816, 5632, 11264, 19421, 38842, 77684, 155368, 213631, 310736, 427262, 621472, 854524, 1242944, 1709048, 2485888, 3418096, 4971776, 6836192, 9943552, 13672384, 19887104, 27344768, 54689536, 109379072, 218758144]

約数ペア:

[(1, 218758144), (2, 109379072), (4, 54689536), (8, 27344768), (11, 19887104), (16, 13672384), (22, 9943552), (32, 6836192), (44, 4971776), (64, 3418096), (88, 2485888), (128, 1709048), (176, 1242944), (256, 854524), (352, 621472), (512, 427262), (704, 310736), (1024, 213631), (1408, 155368), (2816, 77684), (5632, 38842), (11264, 19421)]