646169766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{28711}}^1$

素因数の和:28769

約数の個数: 48

約数和(自身を含む): 1466379264

約数和(自身を除く): 820209498

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 186, 242, 341, 363, 682, 726, 1023, 2046, 3751, 7502, 11253, 22506, 28711, 57422, 86133, 172266, 315821, 631642, 890041, 947463, 1780082, 1894926, 2670123, 3474031, 5340246, 6948062, 9790451, 10422093, 19580902, 20844186, 29371353, 58742706, 107694961, 215389922, 323084883, 646169766]

約数ペア:

[(1, 646169766), (2, 323084883), (3, 215389922), (6, 107694961), (11, 58742706), (22, 29371353), (31, 20844186), (33, 19580902), (62, 10422093), (66, 9790451), (93, 6948062), (121, 5340246), (186, 3474031), (242, 2670123), (341, 1894926), (363, 1780082), (682, 947463), (726, 890041), (1023, 631642), (2046, 315821), (3751, 172266), (7502, 86133), (11253, 57422), (22506, 28711)]