852463976

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{409}}^2$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 2007261270

約数和(自身を除く): 1154797294

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 409, 637, 728, 818, 1274, 1636, 2548, 2863, 3272, 5096, 5317, 5726, 10634, 11452, 20041, 21268, 22904, 37219, 40082, 42536, 74438, 80164, 148876, 160328, 167281, 260533, 297752, 334562, 521066, 669124, 1042132, 1170967, 1338248, 2084264, 2174653, 2341934, 4349306, 4683868, 8196769, 8698612, 9367736, 15222571, 16393538, 17397224, 30445142, 32787076, 60890284, 65574152, 106557997, 121780568, 213115994, 426231988, 852463976]

約数ペア:

[(1, 852463976), (2, 426231988), (4, 213115994), (7, 121780568), (8, 106557997), (13, 65574152), (14, 60890284), (26, 32787076), (28, 30445142), (49, 17397224), (52, 16393538), (56, 15222571), (91, 9367736), (98, 8698612), (104, 8196769), (182, 4683868), (196, 4349306), (364, 2341934), (392, 2174653), (409, 2084264), (637, 1338248), (728, 1170967), (818, 1042132), (1274, 669124), (1636, 521066), (2548, 334562), (2863, 297752), (3272, 260533), (5096, 167281), (5317, 160328), (5726, 148876), (10634, 80164), (11452, 74438), (20041, 42536), (21268, 40082), (22904, 37219)]