264483736

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{1373}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 548226000

約数和(自身を除く): 283742264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 199, 242, 398, 484, 796, 968, 1373, 1592, 2189, 2746, 4378, 5492, 8756, 10984, 15103, 17512, 24079, 30206, 48158, 60412, 96316, 120824, 166133, 192632, 273227, 332266, 546454, 664532, 1092908, 1329064, 2185816, 3005497, 6010994, 12021988, 24043976, 33060467, 66120934, 132241868, 264483736]

約数ペア:

[(1, 264483736), (2, 132241868), (4, 66120934), (8, 33060467), (11, 24043976), (22, 12021988), (44, 6010994), (88, 3005497), (121, 2185816), (199, 1329064), (242, 1092908), (398, 664532), (484, 546454), (796, 332266), (968, 273227), (1373, 192632), (1592, 166133), (2189, 120824), (2746, 96316), (4378, 60412), (5492, 48158), (8756, 30206), (10984, 24079), (15103, 17512)]