631051128

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1410

約数の個数: 128

約数和(自身を含む): 1835673600

約数和(自身を除く): 1204622472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 73, 93, 108, 124, 146, 186, 216, 219, 248, 279, 292, 372, 438, 558, 584, 657, 744, 837, 876, 1116, 1291, 1314, 1674, 1752, 1971, 2232, 2263, 2582, 2628, 3348, 3873, 3942, 4526, 5164, 5256, 6696, 6789, 7746, 7884, 9052, 10328, 11619, 13578, 15492, 15768, 18104, 20367, 23238, 27156, 30984, 34857, 40021, 40734, 46476, 54312, 61101, 69714, 80042, 81468, 92952, 94243, 120063, 122202, 139428, 160084, 162936, 188486, 240126, 244404, 278856, 282729, 320168, 360189, 376972, 480252, 488808, 565458, 720378, 753944, 848187, 960504, 1080567, 1130916, 1440756, 1696374, 2161134, 2261832, 2544561, 2881512, 2921533, 3392748, 4322268, 5089122, 5843066, 6785496, 8644536, 8764599, 10178244, 11686132, 17529198, 20356488, 23372264, 26293797, 35058396, 52587594, 70116792, 78881391, 105175188, 157762782, 210350376, 315525564, 631051128]

約数ペア:

[(1, 631051128), (2, 315525564), (3, 210350376), (4, 157762782), (6, 105175188), (8, 78881391), (9, 70116792), (12, 52587594), (18, 35058396), (24, 26293797), (27, 23372264), (31, 20356488), (36, 17529198), (54, 11686132), (62, 10178244), (72, 8764599), (73, 8644536), (93, 6785496), (108, 5843066), (124, 5089122), (146, 4322268), (186, 3392748), (216, 2921533), (219, 2881512), (248, 2544561), (279, 2261832), (292, 2161134), (372, 1696374), (438, 1440756), (558, 1130916), (584, 1080567), (657, 960504), (744, 848187), (837, 753944), (876, 720378), (1116, 565458), (1291, 488808), (1314, 480252), (1674, 376972), (1752, 360189), (1971, 320168), (2232, 282729), (2263, 278856), (2582, 244404), (2628, 240126), (3348, 188486), (3873, 162936), (3942, 160084), (4526, 139428), (5164, 122202), (5256, 120063), (6696, 94243), (6789, 92952), (7746, 81468), (7884, 80042), (9052, 69714), (10328, 61101), (11619, 54312), (13578, 46476), (15492, 40734), (15768, 40021), (18104, 34857), (20367, 30984), (23238, 27156)]