389637354

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{3307}}^1$

素因数の和:3654

約数の個数: 32

約数和(自身を含む): 793126080

約数和(自身を除く): 403488726

約数列:

[1, 2, 3, 6, 73, 146, 219, 269, 438, 538, 807, 1614, 3307, 6614, 9921, 19637, 19842, 39274, 58911, 117822, 241411, 482822, 724233, 889583, 1448466, 1779166, 2668749, 5337498, 64939559, 129879118, 194818677, 389637354]

約数ペア:

[(1, 389637354), (2, 194818677), (3, 129879118), (6, 64939559), (73, 5337498), (146, 2668749), (219, 1779166), (269, 1448466), (438, 889583), (538, 724233), (807, 482822), (1614, 241411), (3307, 117822), (6614, 58911), (9921, 39274), (19637, 19842)]