1104885872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:634

約数の個数: 80

約数和(自身を含む): 2307664800

約数和(自身を除く): 1202778928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 97, 152, 178, 194, 304, 356, 388, 421, 712, 776, 842, 1424, 1552, 1684, 1691, 1843, 3368, 3382, 3686, 6736, 6764, 7372, 7999, 8633, 13528, 14744, 15998, 17266, 27056, 29488, 31996, 34532, 37469, 40837, 63992, 69064, 74938, 81674, 127984, 138128, 149876, 163348, 164027, 299752, 326696, 328054, 599504, 653392, 656108, 711911, 775903, 1312216, 1423822, 1551806, 2624432, 2847644, 3103612, 3634493, 5695288, 6207224, 7268986, 11390576, 12414448, 14537972, 29075944, 58151888, 69055367, 138110734, 276221468, 552442936, 1104885872]

約数ペア:

[(1, 1104885872), (2, 552442936), (4, 276221468), (8, 138110734), (16, 69055367), (19, 58151888), (38, 29075944), (76, 14537972), (89, 12414448), (97, 11390576), (152, 7268986), (178, 6207224), (194, 5695288), (304, 3634493), (356, 3103612), (388, 2847644), (421, 2624432), (712, 1551806), (776, 1423822), (842, 1312216), (1424, 775903), (1552, 711911), (1684, 656108), (1691, 653392), (1843, 599504), (3368, 328054), (3382, 326696), (3686, 299752), (6736, 164027), (6764, 163348), (7372, 149876), (7999, 138128), (8633, 127984), (13528, 81674), (14744, 74938), (15998, 69064), (17266, 63992), (27056, 40837), (29488, 37469), (31996, 34532)]