438207286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^2\times {\mathrm{101}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 750123504

約数和(自身を除く): 311916218

約数列:

[1, 2, 11, 22, 53, 61, 101, 106, 122, 202, 583, 671, 1111, 1166, 1342, 2222, 3233, 3721, 5353, 6161, 6466, 7442, 10706, 12322, 35563, 40931, 58883, 67771, 71126, 81862, 117766, 135542, 197213, 326533, 375821, 394426, 653066, 751642, 2169343, 3591863, 4134031, 4338686, 7183726, 8268062, 19918513, 39837026, 219103643, 438207286]

約数ペア:

[(1, 438207286), (2, 219103643), (11, 39837026), (22, 19918513), (53, 8268062), (61, 7183726), (101, 4338686), (106, 4134031), (122, 3591863), (202, 2169343), (583, 751642), (671, 653066), (1111, 394426), (1166, 375821), (1342, 326533), (2222, 197213), (3233, 135542), (3721, 117766), (5353, 81862), (6161, 71126), (6466, 67771), (7442, 58883), (10706, 40931), (12322, 35563)]