218872968

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{396509}}^1$

素因数の和:396541

約数の個数: 32

約数和(自身を含む): 570974400

約数和(自身を除く): 352101432

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 396509, 793018, 1189527, 1586036, 2379054, 3172072, 4758108, 9119707, 9516216, 18239414, 27359121, 36478828, 54718242, 72957656, 109436484, 218872968]

約数ペア:

[(1, 218872968), (2, 109436484), (3, 72957656), (4, 54718242), (6, 36478828), (8, 27359121), (12, 18239414), (23, 9516216), (24, 9119707), (46, 4758108), (69, 3172072), (92, 2379054), (138, 1586036), (184, 1189527), (276, 793018), (552, 396509)]