308812

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 635040

約数和(自身を除く): 326228

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 269, 287, 538, 574, 1076, 1148, 1883, 3766, 7532, 11029, 22058, 44116, 77203, 154406, 308812]

約数ペア:

[(1, 308812), (2, 154406), (4, 77203), (7, 44116), (14, 22058), (28, 11029), (41, 7532), (82, 3766), (164, 1883), (269, 1148), (287, 1076), (538, 574)]