406978248

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{238837}}^1$

素因数の和:238917

約数の個数: 32

約数和(自身を含む): 1031780160

約数和(自身を除く): 624801912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 238837, 477674, 716511, 955348, 1433022, 1910696, 2866044, 5732088, 16957427, 33914854, 50872281, 67829708, 101744562, 135659416, 203489124, 406978248]

約数ペア:

[(1, 406978248), (2, 203489124), (3, 135659416), (4, 101744562), (6, 67829708), (8, 50872281), (12, 33914854), (24, 16957427), (71, 5732088), (142, 2866044), (213, 1910696), (284, 1433022), (426, 955348), (568, 716511), (852, 477674), (1704, 238837)]