291218432

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{16729}}^1$

素因数の和:16766

約数の個数: 44

約数和(自身を含む): 616433580

約数和(自身を除く): 325215148

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 4352, 8704, 16729, 17408, 33458, 66916, 133832, 267664, 284393, 535328, 568786, 1070656, 1137572, 2141312, 2275144, 4282624, 4550288, 8565248, 9100576, 17130496, 18201152, 36402304, 72804608, 145609216, 291218432]

約数ペア:

[(1, 291218432), (2, 145609216), (4, 72804608), (8, 36402304), (16, 18201152), (17, 17130496), (32, 9100576), (34, 8565248), (64, 4550288), (68, 4282624), (128, 2275144), (136, 2141312), (256, 1137572), (272, 1070656), (512, 568786), (544, 535328), (1024, 284393), (1088, 267664), (2176, 133832), (4352, 66916), (8704, 33458), (16729, 17408)]