258783414

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{9473}}^1$

素因数の和:9664

約数の個数: 32

約数和(自身を含む): 538881120

約数和(自身を除く): 280097706

約数列:

[1, 2, 3, 6, 29, 58, 87, 157, 174, 314, 471, 942, 4553, 9106, 9473, 13659, 18946, 27318, 28419, 56838, 274717, 549434, 824151, 1487261, 1648302, 2974522, 4461783, 8923566, 43130569, 86261138, 129391707, 258783414]

約数ペア:

[(1, 258783414), (2, 129391707), (3, 86261138), (6, 43130569), (29, 8923566), (58, 4461783), (87, 2974522), (157, 1648302), (174, 1487261), (314, 824151), (471, 549434), (942, 274717), (4553, 56838), (9106, 28419), (9473, 27318), (13659, 18946)]