678443342

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{823}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 1075913280

約数和(自身を除く): 397469938

約数列:

[1, 2, 29, 58, 61, 122, 233, 466, 823, 1646, 1769, 3538, 6757, 13514, 14213, 23867, 28426, 47734, 50203, 100406, 191759, 383518, 412177, 824354, 1455887, 2911774, 5561011, 11122022, 11697299, 23394598, 339221671, 678443342]

約数ペア:

[(1, 678443342), (2, 339221671), (29, 23394598), (58, 11697299), (61, 11122022), (122, 5561011), (233, 2911774), (466, 1455887), (823, 824354), (1646, 412177), (1769, 383518), (3538, 191759), (6757, 100406), (13514, 50203), (14213, 47734), (23867, 28426)]