281210448

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{751}}^1$

素因数の和:1060

約数の個数: 80

約数和(自身を含む): 755308800

約数和(自身を除く): 474098352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 269, 348, 464, 538, 696, 751, 807, 1076, 1392, 1502, 1614, 2152, 2253, 3004, 3228, 4304, 4506, 6008, 6456, 7801, 9012, 12016, 12912, 15602, 18024, 21779, 23403, 31204, 36048, 43558, 46806, 62408, 65337, 87116, 93612, 124816, 130674, 174232, 187224, 202019, 261348, 348464, 374448, 404038, 522696, 606057, 808076, 1045392, 1212114, 1616152, 2424228, 3232304, 4848456, 5858551, 9696912, 11717102, 17575653, 23434204, 35151306, 46868408, 70302612, 93736816, 140605224, 281210448]

約数ペア:

[(1, 281210448), (2, 140605224), (3, 93736816), (4, 70302612), (6, 46868408), (8, 35151306), (12, 23434204), (16, 17575653), (24, 11717102), (29, 9696912), (48, 5858551), (58, 4848456), (87, 3232304), (116, 2424228), (174, 1616152), (232, 1212114), (269, 1045392), (348, 808076), (464, 606057), (538, 522696), (696, 404038), (751, 374448), (807, 348464), (1076, 261348), (1392, 202019), (1502, 187224), (1614, 174232), (2152, 130674), (2253, 124816), (3004, 93612), (3228, 87116), (4304, 65337), (4506, 62408), (6008, 46806), (6456, 43558), (7801, 36048), (9012, 31204), (12016, 23403), (12912, 21779), (15602, 18024)]