668864982

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{28813}}^1$

素因数の和:28944

約数の個数: 32

約数和(自身を含む): 1381688928

約数和(自身を除く): 712823946

約数列:

[1, 2, 3, 6, 53, 73, 106, 146, 159, 219, 318, 438, 3869, 7738, 11607, 23214, 28813, 57626, 86439, 172878, 1527089, 2103349, 3054178, 4206698, 4581267, 6310047, 9162534, 12620094, 111477497, 222954994, 334432491, 668864982]

約数ペア:

[(1, 668864982), (2, 334432491), (3, 222954994), (6, 111477497), (53, 12620094), (73, 9162534), (106, 6310047), (146, 4581267), (159, 4206698), (219, 3054178), (318, 2103349), (438, 1527089), (3869, 172878), (7738, 86439), (11607, 57626), (23214, 28813)]