380698974

素因数分解:

$2^1\times 3^3\times {\mathrm{401}}^1\times {\mathrm{17581}}^1$

素因数の和:17993

約数の個数: 32

約数和(自身を含む): 848155680

約数和(自身を除く): 467456706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 401, 802, 1203, 2406, 3609, 7218, 10827, 17581, 21654, 35162, 52743, 105486, 158229, 316458, 474687, 949374, 7049981, 14099962, 21149943, 42299886, 63449829, 126899658, 190349487, 380698974]

約数ペア:

[(1, 380698974), (2, 190349487), (3, 126899658), (6, 63449829), (9, 42299886), (18, 21149943), (27, 14099962), (54, 7049981), (401, 949374), (802, 474687), (1203, 316458), (2406, 158229), (3609, 105486), (7218, 52743), (10827, 35162), (17581, 21654)]