439624328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{384287}}^1$

素因数の和:384317

約数の個数: 32

約数和(自身を含む): 968405760

約数和(自身を除く): 528781432

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 384287, 768574, 1537148, 3074296, 4227157, 4995731, 8454314, 9991462, 16908628, 19982924, 33817256, 39965848, 54953041, 109906082, 219812164, 439624328]

約数ペア:

[(1, 439624328), (2, 219812164), (4, 109906082), (8, 54953041), (11, 39965848), (13, 33817256), (22, 19982924), (26, 16908628), (44, 9991462), (52, 8454314), (88, 4995731), (104, 4227157), (143, 3074296), (286, 1537148), (572, 768574), (1144, 384287)]