388053264

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{919}}^1$

素因数の和:1412

約数の個数: 80

約数和(自身を含む): 1058662400

約数和(自身を除く): 670609136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 463, 912, 919, 926, 1389, 1838, 1852, 2757, 2778, 3676, 3704, 5514, 5556, 7352, 7408, 8797, 11028, 11112, 14704, 17461, 17594, 22056, 22224, 26391, 34922, 35188, 44112, 52383, 52782, 69844, 70376, 104766, 105564, 139688, 140752, 209532, 211128, 279376, 419064, 422256, 425497, 838128, 850994, 1276491, 1701988, 2552982, 3403976, 5105964, 6807952, 8084443, 10211928, 16168886, 20423856, 24253329, 32337772, 48506658, 64675544, 97013316, 129351088, 194026632, 388053264]

約数ペア:

[(1, 388053264), (2, 194026632), (3, 129351088), (4, 97013316), (6, 64675544), (8, 48506658), (12, 32337772), (16, 24253329), (19, 20423856), (24, 16168886), (38, 10211928), (48, 8084443), (57, 6807952), (76, 5105964), (114, 3403976), (152, 2552982), (228, 1701988), (304, 1276491), (456, 850994), (463, 838128), (912, 425497), (919, 422256), (926, 419064), (1389, 279376), (1838, 211128), (1852, 209532), (2757, 140752), (2778, 139688), (3676, 105564), (3704, 104766), (5514, 70376), (5556, 69844), (7352, 52782), (7408, 52383), (8797, 44112), (11028, 35188), (11112, 34922), (14704, 26391), (17461, 22224), (17594, 22056)]