1881768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 5621760

約数和(自身を除く): 3739992

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, 487, 552, 644, 966, 974, 1288, 1461, 1932, 1948, 2922, 3409, 3864, 3896, 5844, 6818, 10227, 11201, 11688, 13636, 20454, 22402, 27272, 33603, 40908, 44804, 67206, 78407, 81816, 89608, 134412, 156814, 235221, 268824, 313628, 470442, 627256, 940884, 1881768]

約数ペア:

[(1, 1881768), (2, 940884), (3, 627256), (4, 470442), (6, 313628), (7, 268824), (8, 235221), (12, 156814), (14, 134412), (21, 89608), (23, 81816), (24, 78407), (28, 67206), (42, 44804), (46, 40908), (56, 33603), (69, 27272), (84, 22402), (92, 20454), (138, 13636), (161, 11688), (168, 11201), (184, 10227), (276, 6818), (322, 5844), (483, 3896), (487, 3864), (552, 3409), (644, 2922), (966, 1948), (974, 1932), (1288, 1461)]