661152

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 1778112

約数和(自身を除く): 1116960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 97, 142, 194, 213, 284, 291, 388, 426, 568, 582, 776, 852, 1136, 1164, 1552, 1704, 2272, 2328, 3104, 3408, 4656, 6816, 6887, 9312, 13774, 20661, 27548, 41322, 55096, 82644, 110192, 165288, 220384, 330576, 661152]

約数ペア:

[(1, 661152), (2, 330576), (3, 220384), (4, 165288), (6, 110192), (8, 82644), (12, 55096), (16, 41322), (24, 27548), (32, 20661), (48, 13774), (71, 9312), (96, 6887), (97, 6816), (142, 4656), (194, 3408), (213, 3104), (284, 2328), (291, 2272), (388, 1704), (426, 1552), (568, 1164), (582, 1136), (776, 852)]