2008508724

素因数分解:

$2^2\times 3^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1377

約数の個数: 168

約数和(自身を含む): 5764324608

約数和(自身を除く): 3755815884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 81, 93, 102, 108, 124, 153, 162, 186, 204, 243, 279, 306, 324, 372, 459, 486, 527, 558, 612, 729, 837, 918, 972, 1054, 1116, 1307, 1377, 1458, 1581, 1674, 1836, 2108, 2511, 2614, 2754, 2916, 3162, 3348, 3921, 4131, 4743, 5022, 5228, 5508, 6324, 7533, 7842, 8262, 9486, 10044, 11763, 12393, 14229, 15066, 15684, 16524, 18972, 22219, 22599, 23526, 24786, 28458, 30132, 35289, 40517, 42687, 44438, 45198, 47052, 49572, 56916, 66657, 70578, 81034, 85374, 88876, 90396, 105867, 121551, 128061, 133314, 141156, 162068, 170748, 199971, 211734, 243102, 256122, 266628, 317601, 364653, 384183, 399942, 423468, 486204, 512244, 599913, 635202, 688789, 729306, 768366, 799884, 952803, 1093959, 1199826, 1270404, 1377578, 1458612, 1536732, 1799739, 1905606, 2066367, 2187918, 2399652, 2755156, 3281877, 3599478, 3811212, 4132734, 4375836, 5399217, 6199101, 6563754, 7198956, 8265468, 9845631, 10798434, 12398202, 13127508, 16197651, 18597303, 19691262, 21596868, 24796404, 29536893, 32395302, 37194606, 39382524, 55791909, 59073786, 64790604, 74389212, 111583818, 118147572, 167375727, 223167636, 334751454, 502127181, 669502908, 1004254362, 2008508724]

約数ペア:

[(1, 2008508724), (2, 1004254362), (3, 669502908), (4, 502127181), (6, 334751454), (9, 223167636), (12, 167375727), (17, 118147572), (18, 111583818), (27, 74389212), (31, 64790604), (34, 59073786), (36, 55791909), (51, 39382524), (54, 37194606), (62, 32395302), (68, 29536893), (81, 24796404), (93, 21596868), (102, 19691262), (108, 18597303), (124, 16197651), (153, 13127508), (162, 12398202), (186, 10798434), (204, 9845631), (243, 8265468), (279, 7198956), (306, 6563754), (324, 6199101), (372, 5399217), (459, 4375836), (486, 4132734), (527, 3811212), (558, 3599478), (612, 3281877), (729, 2755156), (837, 2399652), (918, 2187918), (972, 2066367), (1054, 1905606), (1116, 1799739), (1307, 1536732), (1377, 1458612), (1458, 1377578), (1581, 1270404), (1674, 1199826), (1836, 1093959), (2108, 952803), (2511, 799884), (2614, 768366), (2754, 729306), (2916, 688789), (3162, 635202), (3348, 599913), (3921, 512244), (4131, 486204), (4743, 423468), (5022, 399942), (5228, 384183), (5508, 364653), (6324, 317601), (7533, 266628), (7842, 256122), (8262, 243102), (9486, 211734), (10044, 199971), (11763, 170748), (12393, 162068), (14229, 141156), (15066, 133314), (15684, 128061), (16524, 121551), (18972, 105867), (22219, 90396), (22599, 88876), (23526, 85374), (24786, 81034), (28458, 70578), (30132, 66657), (35289, 56916), (40517, 49572), (42687, 47052), (44438, 45198)]