389623598

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{587}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 734804784

約数和(自身を除く): 345181186

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 521, 587, 637, 1042, 1174, 1274, 3647, 4109, 6773, 7294, 7631, 8218, 13546, 15262, 25529, 28763, 47411, 51058, 53417, 57526, 94822, 106834, 305827, 331877, 373919, 611654, 663754, 747838, 2140789, 3975751, 4281578, 7951502, 14985523, 27830257, 29971046, 55660514, 194811799, 389623598]

約数ペア:

[(1, 389623598), (2, 194811799), (7, 55660514), (13, 29971046), (14, 27830257), (26, 14985523), (49, 7951502), (91, 4281578), (98, 3975751), (182, 2140789), (521, 747838), (587, 663754), (637, 611654), (1042, 373919), (1174, 331877), (1274, 305827), (3647, 106834), (4109, 94822), (6773, 57526), (7294, 53417), (7631, 51058), (8218, 47411), (13546, 28763), (15262, 25529)]