329685358

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{401}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 527591232

約数和(自身を除く): 197905874

約数列:

[1, 2, 23, 46, 61, 122, 293, 401, 586, 802, 1403, 2806, 6739, 9223, 13478, 17873, 18446, 24461, 35746, 48922, 117493, 234986, 411079, 562603, 822158, 1125206, 2702339, 5404678, 7167073, 14334146, 164842679, 329685358]

約数ペア:

[(1, 329685358), (2, 164842679), (23, 14334146), (46, 7167073), (61, 5404678), (122, 2702339), (293, 1125206), (401, 822158), (586, 562603), (802, 411079), (1403, 234986), (2806, 117493), (6739, 48922), (9223, 35746), (13478, 24461), (17873, 18446)]