245051208

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:963

約数の個数: 96

約数和(自身を含む): 702249600

約数和(自身を除く): 457198392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 271, 342, 456, 542, 661, 684, 813, 1084, 1322, 1368, 1626, 1983, 2168, 2439, 2644, 3252, 3966, 4878, 5149, 5288, 5949, 6504, 7932, 9756, 10298, 11898, 12559, 15447, 15864, 19512, 20596, 23796, 25118, 30894, 37677, 41192, 46341, 47592, 50236, 61788, 75354, 92682, 100472, 113031, 123576, 150708, 179131, 185364, 226062, 301416, 358262, 370728, 452124, 537393, 716524, 904248, 1074786, 1433048, 1612179, 2149572, 3224358, 3403489, 4299144, 6448716, 6806978, 10210467, 12897432, 13613956, 20420934, 27227912, 30631401, 40841868, 61262802, 81683736, 122525604, 245051208]

約数ペア:

[(1, 245051208), (2, 122525604), (3, 81683736), (4, 61262802), (6, 40841868), (8, 30631401), (9, 27227912), (12, 20420934), (18, 13613956), (19, 12897432), (24, 10210467), (36, 6806978), (38, 6448716), (57, 4299144), (72, 3403489), (76, 3224358), (114, 2149572), (152, 1612179), (171, 1433048), (228, 1074786), (271, 904248), (342, 716524), (456, 537393), (542, 452124), (661, 370728), (684, 358262), (813, 301416), (1084, 226062), (1322, 185364), (1368, 179131), (1626, 150708), (1983, 123576), (2168, 113031), (2439, 100472), (2644, 92682), (3252, 75354), (3966, 61788), (4878, 50236), (5149, 47592), (5288, 46341), (5949, 41192), (6504, 37677), (7932, 30894), (9756, 25118), (10298, 23796), (11898, 20596), (12559, 19512), (15447, 15864)]