389933904

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{353201}}^1$

素因数の和:353235

約数の個数: 40

約数和(自身を含む): 1051129152

約数和(自身を除く): 661195248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 353201, 706402, 1059603, 1412804, 2119206, 2825608, 4238412, 5651216, 8123623, 8476824, 16247246, 16953648, 24370869, 32494492, 48741738, 64988984, 97483476, 129977968, 194966952, 389933904]

約数ペア:

[(1, 389933904), (2, 194966952), (3, 129977968), (4, 97483476), (6, 64988984), (8, 48741738), (12, 32494492), (16, 24370869), (23, 16953648), (24, 16247246), (46, 8476824), (48, 8123623), (69, 5651216), (92, 4238412), (138, 2825608), (184, 2119206), (276, 1412804), (368, 1059603), (552, 706402), (1104, 353201)]