254913666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{30809}}^1$

素因数の和:31018

約数の個数: 32

約数和(自身を含む): 585636480

約数和(自身を除く): 330722814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 8274, 30809, 61618, 92427, 184854, 215663, 431326, 646989, 1293978, 6069373, 12138746, 18208119, 36416238, 42485611, 84971222, 127456833, 254913666]

約数ペア:

[(1, 254913666), (2, 127456833), (3, 84971222), (6, 42485611), (7, 36416238), (14, 18208119), (21, 12138746), (42, 6069373), (197, 1293978), (394, 646989), (591, 431326), (1182, 215663), (1379, 184854), (2758, 92427), (4137, 61618), (8274, 30809)]