339927156

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{19231}}^1$

素因数の和:19732

約数の個数: 36

約数和(自身を含む): 861055104

約数和(自身を除く): 521127948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2946, 4419, 5892, 8838, 17676, 19231, 38462, 57693, 76924, 115386, 173079, 230772, 346158, 692316, 9442421, 18884842, 28327263, 37769684, 56654526, 84981789, 113309052, 169963578, 339927156]

約数ペア:

[(1, 339927156), (2, 169963578), (3, 113309052), (4, 84981789), (6, 56654526), (9, 37769684), (12, 28327263), (18, 18884842), (36, 9442421), (491, 692316), (982, 346158), (1473, 230772), (1964, 173079), (2946, 115386), (4419, 76924), (5892, 57693), (8838, 38462), (17676, 19231)]