291250688

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{10733}}^1$

素因数の和:10804

約数の個数: 40

約数和(自身を含む): 592967628

約数和(自身を除く): 301716940

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 3392, 6784, 10733, 13568, 21466, 27136, 42932, 85864, 171728, 343456, 568849, 686912, 1137698, 1373824, 2275396, 2747648, 4550792, 5495296, 9101584, 18203168, 36406336, 72812672, 145625344, 291250688]

約数ペア:

[(1, 291250688), (2, 145625344), (4, 72812672), (8, 36406336), (16, 18203168), (32, 9101584), (53, 5495296), (64, 4550792), (106, 2747648), (128, 2275396), (212, 1373824), (256, 1137698), (424, 686912), (512, 568849), (848, 343456), (1696, 171728), (3392, 85864), (6784, 42932), (10733, 27136), (13568, 21466)]