337322128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 771825600

約数和(自身を除く): 434503472

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 379, 389, 572, 758, 778, 1144, 1516, 1556, 2288, 3032, 3112, 4169, 4279, 4927, 5057, 6064, 6224, 8338, 8558, 9854, 10114, 16676, 17116, 19708, 20228, 33352, 34232, 39416, 40456, 54197, 55627, 66704, 68464, 78832, 80912, 108394, 111254, 147431, 216788, 222508, 294862, 433576, 445016, 589724, 867152, 890032, 1179448, 1621741, 1916603, 2358896, 3243482, 3833206, 6486964, 7666412, 12973928, 15332824, 21082633, 25947856, 30665648, 42165266, 84330532, 168661064, 337322128]

約数ペア:

[(1, 337322128), (2, 168661064), (4, 84330532), (8, 42165266), (11, 30665648), (13, 25947856), (16, 21082633), (22, 15332824), (26, 12973928), (44, 7666412), (52, 6486964), (88, 3833206), (104, 3243482), (143, 2358896), (176, 1916603), (208, 1621741), (286, 1179448), (379, 890032), (389, 867152), (572, 589724), (758, 445016), (778, 433576), (1144, 294862), (1516, 222508), (1556, 216788), (2288, 147431), (3032, 111254), (3112, 108394), (4169, 80912), (4279, 78832), (4927, 68464), (5057, 66704), (6064, 55627), (6224, 54197), (8338, 40456), (8558, 39416), (9854, 34232), (10114, 33352), (16676, 20228), (17116, 19708)]