285446238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26863}}^1$

素因数の和:26909

約数の個数: 64

約数和(自身を含む): 742735872

約数和(自身を除く): 457289634

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 3542, 5313, 10626, 26863, 53726, 80589, 161178, 188041, 295493, 376082, 564123, 590986, 617849, 886479, 1128246, 1235698, 1772958, 1853547, 2068451, 3707094, 4136902, 4324943, 6205353, 6796339, 8649886, 12410706, 12974829, 13592678, 20389017, 25949658, 40778034, 47574373, 95148746, 142723119, 285446238]

約数ペア:

[(1, 285446238), (2, 142723119), (3, 95148746), (6, 47574373), (7, 40778034), (11, 25949658), (14, 20389017), (21, 13592678), (22, 12974829), (23, 12410706), (33, 8649886), (42, 6796339), (46, 6205353), (66, 4324943), (69, 4136902), (77, 3707094), (138, 2068451), (154, 1853547), (161, 1772958), (231, 1235698), (253, 1128246), (322, 886479), (462, 617849), (483, 590986), (506, 564123), (759, 376082), (966, 295493), (1518, 188041), (1771, 161178), (3542, 80589), (5313, 53726), (10626, 26863)]