697128744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{72077}}^1$

素因数の和:72130

約数の個数: 64

約数和(自身を含む): 1937456640

約数和(自身を除く): 1240327896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 72077, 144154, 216231, 288308, 432462, 576616, 864924, 937001, 1729848, 1874002, 2234387, 2811003, 3748004, 4468774, 5622006, 6703161, 7496008, 8937548, 11244012, 13406322, 17875096, 22488024, 26812644, 29047031, 53625288, 58094062, 87141093, 116188124, 174282186, 232376248, 348564372, 697128744]

約数ペア:

[(1, 697128744), (2, 348564372), (3, 232376248), (4, 174282186), (6, 116188124), (8, 87141093), (12, 58094062), (13, 53625288), (24, 29047031), (26, 26812644), (31, 22488024), (39, 17875096), (52, 13406322), (62, 11244012), (78, 8937548), (93, 7496008), (104, 6703161), (124, 5622006), (156, 4468774), (186, 3748004), (248, 2811003), (312, 2234387), (372, 1874002), (403, 1729848), (744, 937001), (806, 864924), (1209, 576616), (1612, 432462), (2418, 288308), (3224, 216231), (4836, 144154), (9672, 72077)]