315067186

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{563}}^2$

素因数の和:1206

約数の個数: 24

約数和(自身を含む): 548697024

約数和(自身を除く): 233629838

約数列:

[1, 2, 7, 14, 71, 142, 497, 563, 994, 1126, 3941, 7882, 39973, 79946, 279811, 316969, 559622, 633938, 2218783, 4437566, 22504799, 45009598, 157533593, 315067186]

約数ペア:

[(1, 315067186), (2, 157533593), (7, 45009598), (14, 22504799), (71, 4437566), (142, 2218783), (497, 633938), (563, 559622), (994, 316969), (1126, 279811), (3941, 79946), (7882, 39973)]