486521139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 769305600

約数和(自身を除く): 282784461

約数列:

[1, 3, 13, 23, 29, 39, 59, 69, 87, 177, 299, 317, 377, 667, 767, 897, 951, 1131, 1357, 1711, 2001, 2301, 4071, 4121, 5133, 7291, 8671, 9193, 12363, 17641, 18703, 21873, 22243, 26013, 27579, 39353, 52923, 56109, 66729, 94783, 118059, 119509, 211439, 243139, 284349, 358527, 430169, 511589, 542387, 634317, 729417, 1290507, 1534767, 1627161, 2748707, 5592197, 7051031, 8246121, 12474901, 16776591, 21153093, 37424703, 162173713, 486521139]

約数ペア:

[(1, 486521139), (3, 162173713), (13, 37424703), (23, 21153093), (29, 16776591), (39, 12474901), (59, 8246121), (69, 7051031), (87, 5592197), (177, 2748707), (299, 1627161), (317, 1534767), (377, 1290507), (667, 729417), (767, 634317), (897, 542387), (951, 511589), (1131, 430169), (1357, 358527), (1711, 284349), (2001, 243139), (2301, 211439), (4071, 119509), (4121, 118059), (5133, 94783), (7291, 66729), (8671, 56109), (9193, 52923), (12363, 39353), (17641, 27579), (18703, 26013), (21873, 22243)]