304448319

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{11701}}^1$

素因数の和:11780

約数の個数: 36

約数和(自身を含む): 520270920

約数和(自身を除く): 215822601

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 531, 1239, 2891, 3717, 8673, 11701, 26019, 35103, 81907, 105309, 245721, 573349, 690359, 737163, 1720047, 2071077, 4832513, 5160141, 6213231, 14497539, 33827591, 43492617, 101482773, 304448319]

約数ペア:

[(1, 304448319), (3, 101482773), (7, 43492617), (9, 33827591), (21, 14497539), (49, 6213231), (59, 5160141), (63, 4832513), (147, 2071077), (177, 1720047), (413, 737163), (441, 690359), (531, 573349), (1239, 245721), (2891, 105309), (3717, 81907), (8673, 35103), (11701, 26019)]