1802306376

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{213949}}^1$

素因数の和:213980

約数の個数: 80

約数和(自身を含む): 5436469500

約数和(自身を除く): 3634163124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 213949, 427898, 641847, 855796, 1283694, 1711592, 1925541, 2567388, 2781337, 3851082, 5134776, 5562674, 5776623, 7702164, 8344011, 11125348, 11553246, 15404328, 16688022, 17329869, 22250696, 23106492, 25032033, 33376044, 34659738, 46212984, 50064066, 66752088, 69319476, 75096099, 100128132, 138638952, 150192198, 200256264, 225288297, 300384396, 450576594, 600768792, 901153188, 1802306376]

約数ペア:

[(1, 1802306376), (2, 901153188), (3, 600768792), (4, 450576594), (6, 300384396), (8, 225288297), (9, 200256264), (12, 150192198), (13, 138638952), (18, 100128132), (24, 75096099), (26, 69319476), (27, 66752088), (36, 50064066), (39, 46212984), (52, 34659738), (54, 33376044), (72, 25032033), (78, 23106492), (81, 22250696), (104, 17329869), (108, 16688022), (117, 15404328), (156, 11553246), (162, 11125348), (216, 8344011), (234, 7702164), (312, 5776623), (324, 5562674), (351, 5134776), (468, 3851082), (648, 2781337), (702, 2567388), (936, 1925541), (1053, 1711592), (1404, 1283694), (2106, 855796), (2808, 641847), (4212, 427898), (8424, 213949)]