291282170416

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5689}}^1\times {\mathrm{139133}}^1$

素因数の和:144853

約数の個数: 40

約数和(自身を含む): 589004310240

約数和(自身を除く): 297722139824

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5689, 11378, 22756, 45512, 91024, 130847, 139133, 261694, 278266, 523388, 556532, 1046776, 1113064, 2093552, 2226128, 3200059, 6400118, 12800236, 25600472, 51200944, 791527637, 1583055274, 3166110548, 6332221096, 12664442192, 18205135651, 36410271302, 72820542604, 145641085208, 291282170416]

約数ペア:

[(1, 291282170416), (2, 145641085208), (4, 72820542604), (8, 36410271302), (16, 18205135651), (23, 12664442192), (46, 6332221096), (92, 3166110548), (184, 1583055274), (368, 791527637), (5689, 51200944), (11378, 25600472), (22756, 12800236), (45512, 6400118), (91024, 3200059), (130847, 2226128), (139133, 2093552), (261694, 1113064), (278266, 1046776), (523388, 556532)]