491040984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127081}}^1$

素因数の和:127120

約数の個数: 64

約数和(自身を含む): 1463984640

約数和(自身を除く): 972943656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 127081, 254162, 381243, 508324, 762486, 889567, 1016648, 1524972, 1779134, 2668701, 2922863, 3049944, 3558268, 5337402, 5845726, 7116536, 8768589, 10674804, 11691452, 17537178, 20460041, 21349608, 23382904, 35074356, 40920082, 61380123, 70148712, 81840164, 122760246, 163680328, 245520492, 491040984]

約数ペア:

[(1, 491040984), (2, 245520492), (3, 163680328), (4, 122760246), (6, 81840164), (7, 70148712), (8, 61380123), (12, 40920082), (14, 35074356), (21, 23382904), (23, 21349608), (24, 20460041), (28, 17537178), (42, 11691452), (46, 10674804), (56, 8768589), (69, 7116536), (84, 5845726), (92, 5337402), (138, 3558268), (161, 3049944), (168, 2922863), (184, 2668701), (276, 1779134), (322, 1524972), (483, 1016648), (552, 889567), (644, 762486), (966, 508324), (1288, 381243), (1932, 254162), (3864, 127081)]