248919908

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{293}}^1\times {\mathrm{1303}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 440115648

約数和(自身を除く): 191195740

約数列:

[1, 2, 4, 163, 293, 326, 586, 652, 1172, 1303, 2606, 5212, 47759, 95518, 191036, 212389, 381779, 424778, 763558, 849556, 1527116, 62229977, 124459954, 248919908]

約数ペア:

[(1, 248919908), (2, 124459954), (4, 62229977), (163, 1527116), (293, 849556), (326, 763558), (586, 424778), (652, 381779), (1172, 212389), (1303, 191036), (2606, 95518), (5212, 47759)]