421036728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{3259}}^1$

素因数の和:4044

約数の個数: 64

約数和(自身を含む): 1204896000

約数和(自身を除く): 783859272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 769, 1538, 2307, 3076, 3259, 4614, 5383, 6152, 6518, 9228, 9777, 10766, 13036, 16149, 18456, 19554, 21532, 22813, 26072, 32298, 39108, 43064, 45626, 64596, 68439, 78216, 91252, 129192, 136878, 182504, 273756, 547512, 2506171, 5012342, 7518513, 10024684, 15037026, 17543197, 20049368, 30074052, 35086394, 52629591, 60148104, 70172788, 105259182, 140345576, 210518364, 421036728]

約数ペア:

[(1, 421036728), (2, 210518364), (3, 140345576), (4, 105259182), (6, 70172788), (7, 60148104), (8, 52629591), (12, 35086394), (14, 30074052), (21, 20049368), (24, 17543197), (28, 15037026), (42, 10024684), (56, 7518513), (84, 5012342), (168, 2506171), (769, 547512), (1538, 273756), (2307, 182504), (3076, 136878), (3259, 129192), (4614, 91252), (5383, 78216), (6152, 68439), (6518, 64596), (9228, 45626), (9777, 43064), (10766, 39108), (13036, 32298), (16149, 26072), (18456, 22813), (19554, 21532)]