316159744

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{72647}}^1$

素因数の和:72680

約数の個数: 36

約数和(自身を含む): 668216304

約数和(自身を除く): 352056560

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 72647, 145294, 290588, 581176, 1162352, 1234999, 2324704, 2469998, 4649408, 4939996, 9298816, 9879992, 18597632, 19759984, 39519968, 79039936, 158079872, 316159744]

約数ペア:

[(1, 316159744), (2, 158079872), (4, 79039936), (8, 39519968), (16, 19759984), (17, 18597632), (32, 9879992), (34, 9298816), (64, 4939996), (68, 4649408), (128, 2469998), (136, 2324704), (256, 1234999), (272, 1162352), (544, 581176), (1088, 290588), (2176, 145294), (4352, 72647)]