1138206819

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 1725235200

約数和(自身を除く): 587028381

約数列:

[1, 3, 23, 29, 31, 59, 69, 87, 93, 177, 311, 667, 713, 899, 933, 1357, 1711, 1829, 2001, 2139, 2697, 4071, 5133, 5487, 7153, 9019, 9641, 18349, 20677, 21459, 27057, 28923, 39353, 42067, 53041, 55047, 62031, 118059, 126201, 159123, 207437, 221743, 279589, 422027, 532121, 568819, 622311, 665229, 838767, 1219943, 1266081, 1596363, 1706457, 3659829, 6430547, 12238783, 13082837, 16495751, 19291641, 36716349, 39248511, 49487253, 379402273, 1138206819]

約数ペア:

[(1, 1138206819), (3, 379402273), (23, 49487253), (29, 39248511), (31, 36716349), (59, 19291641), (69, 16495751), (87, 13082837), (93, 12238783), (177, 6430547), (311, 3659829), (667, 1706457), (713, 1596363), (899, 1266081), (933, 1219943), (1357, 838767), (1711, 665229), (1829, 622311), (2001, 568819), (2139, 532121), (2697, 422027), (4071, 279589), (5133, 221743), (5487, 207437), (7153, 159123), (9019, 126201), (9641, 118059), (18349, 62031), (20677, 55047), (21459, 53041), (27057, 42067), (28923, 39353)]