486963376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{2473}}^1$

素因数の和:2909

約数の個数: 40

約数和(自身を含む): 976774784

約数和(自身を除く): 489811408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 397, 496, 794, 1588, 2473, 3176, 4946, 6352, 9892, 12307, 19784, 24614, 39568, 49228, 76663, 98456, 153326, 196912, 306652, 613304, 981781, 1226608, 1963562, 3927124, 7854248, 15708496, 30435211, 60870422, 121740844, 243481688, 486963376]

約数ペア:

[(1, 486963376), (2, 243481688), (4, 121740844), (8, 60870422), (16, 30435211), (31, 15708496), (62, 7854248), (124, 3927124), (248, 1963562), (397, 1226608), (496, 981781), (794, 613304), (1588, 306652), (2473, 196912), (3176, 153326), (4946, 98456), (6352, 76663), (9892, 49228), (12307, 39568), (19784, 24614)]