227290322

素因数分解:

$2^1\times 7^3\times {\mathrm{421}}^1\times {\mathrm{787}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 399043200

約数和(自身を除く): 171752878

約数列:

[1, 2, 7, 14, 49, 98, 343, 421, 686, 787, 842, 1574, 2947, 5509, 5894, 11018, 20629, 38563, 41258, 77126, 144403, 269941, 288806, 331327, 539882, 662654, 2319289, 4638578, 16235023, 32470046, 113645161, 227290322]

約数ペア:

[(1, 227290322), (2, 113645161), (7, 32470046), (14, 16235023), (49, 4638578), (98, 2319289), (343, 662654), (421, 539882), (686, 331327), (787, 288806), (842, 269941), (1574, 144403), (2947, 77126), (5509, 41258), (5894, 38563), (11018, 20629)]