2878236438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{15307}}^1$

素因数の和:15378

約数の個数: 96

約数和(自身を含む): 7427196672

約数和(自身を除く): 4548960234

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 121, 154, 222, 231, 242, 259, 363, 407, 462, 518, 726, 777, 814, 847, 1221, 1554, 1694, 2442, 2541, 2849, 4477, 5082, 5698, 8547, 8954, 13431, 15307, 17094, 26862, 30614, 31339, 45921, 62678, 91842, 94017, 107149, 168377, 188034, 214298, 321447, 336754, 505131, 566359, 642894, 1010262, 1132718, 1178639, 1699077, 1852147, 2357278, 3398154, 3535917, 3704294, 3964513, 5556441, 6229949, 7071834, 7929026, 11112882, 11893539, 12459898, 12965029, 18689847, 23787078, 25930058, 37379694, 38895087, 43609643, 68529439, 77790174, 87219286, 130828929, 137058878, 205588317, 261657858, 411176634, 479706073, 959412146, 1439118219, 2878236438]

約数ペア:

[(1, 2878236438), (2, 1439118219), (3, 959412146), (6, 479706073), (7, 411176634), (11, 261657858), (14, 205588317), (21, 137058878), (22, 130828929), (33, 87219286), (37, 77790174), (42, 68529439), (66, 43609643), (74, 38895087), (77, 37379694), (111, 25930058), (121, 23787078), (154, 18689847), (222, 12965029), (231, 12459898), (242, 11893539), (259, 11112882), (363, 7929026), (407, 7071834), (462, 6229949), (518, 5556441), (726, 3964513), (777, 3704294), (814, 3535917), (847, 3398154), (1221, 2357278), (1554, 1852147), (1694, 1699077), (2442, 1178639), (2541, 1132718), (2849, 1010262), (4477, 642894), (5082, 566359), (5698, 505131), (8547, 336754), (8954, 321447), (13431, 214298), (15307, 188034), (17094, 168377), (26862, 107149), (30614, 94017), (31339, 91842), (45921, 62678)]