248177072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3562

約数の個数: 80

約数和(自身を含む): 583296000

約数和(自身を除く): 335118928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2728, 3224, 3499, 4433, 5456, 6448, 6998, 8866, 13996, 17732, 27992, 35464, 38489, 45487, 55984, 70928, 76978, 90974, 108469, 153956, 181948, 216938, 307912, 363896, 433876, 500357, 615824, 727792, 867752, 1000714, 1193159, 1410097, 1735504, 2001428, 2386318, 2820194, 4002856, 4772636, 5640388, 8005712, 9545272, 11280776, 15511067, 19090544, 22561552, 31022134, 62044268, 124088536, 248177072]

約数ペア:

[(1, 248177072), (2, 124088536), (4, 62044268), (8, 31022134), (11, 22561552), (13, 19090544), (16, 15511067), (22, 11280776), (26, 9545272), (31, 8005712), (44, 5640388), (52, 4772636), (62, 4002856), (88, 2820194), (104, 2386318), (124, 2001428), (143, 1735504), (176, 1410097), (208, 1193159), (248, 1000714), (286, 867752), (341, 727792), (403, 615824), (496, 500357), (572, 433876), (682, 363896), (806, 307912), (1144, 216938), (1364, 181948), (1612, 153956), (2288, 108469), (2728, 90974), (3224, 76978), (3499, 70928), (4433, 55984), (5456, 45487), (6448, 38489), (6998, 35464), (8866, 27992), (13996, 17732)]