299434828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2915

約数の個数: 72

約数和(自身を含む): 679734272

約数和(自身を除く): 380299444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 2387, 2851, 3388, 3751, 4774, 5702, 7502, 9548, 11404, 15004, 19957, 26257, 31361, 39914, 52514, 62722, 79828, 88381, 105028, 125444, 176762, 219527, 344971, 353524, 439054, 618667, 689942, 878108, 972191, 1237334, 1379884, 1944382, 2414797, 2474668, 3888764, 4829594, 6805337, 9659188, 10694101, 13610674, 21388202, 27221348, 42776404, 74858707, 149717414, 299434828]

約数ペア:

[(1, 299434828), (2, 149717414), (4, 74858707), (7, 42776404), (11, 27221348), (14, 21388202), (22, 13610674), (28, 10694101), (31, 9659188), (44, 6805337), (62, 4829594), (77, 3888764), (121, 2474668), (124, 2414797), (154, 1944382), (217, 1379884), (242, 1237334), (308, 972191), (341, 878108), (434, 689942), (484, 618667), (682, 439054), (847, 353524), (868, 344971), (1364, 219527), (1694, 176762), (2387, 125444), (2851, 105028), (3388, 88381), (3751, 79828), (4774, 62722), (5702, 52514), (7502, 39914), (9548, 31361), (11404, 26257), (15004, 19957)]