6731478

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 16558080

約数和(自身を除く): 9826602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 223, 234, 258, 351, 387, 446, 559, 669, 702, 774, 1118, 1161, 1338, 1677, 2007, 2322, 2899, 3354, 4014, 5031, 5798, 6021, 8697, 9589, 10062, 12042, 15093, 17394, 19178, 26091, 28767, 30186, 52182, 57534, 78273, 86301, 124657, 156546, 172602, 249314, 258903, 373971, 517806, 747942, 1121913, 2243826, 3365739, 6731478]

約数ペア:

[(1, 6731478), (2, 3365739), (3, 2243826), (6, 1121913), (9, 747942), (13, 517806), (18, 373971), (26, 258903), (27, 249314), (39, 172602), (43, 156546), (54, 124657), (78, 86301), (86, 78273), (117, 57534), (129, 52182), (223, 30186), (234, 28767), (258, 26091), (351, 19178), (387, 17394), (446, 15093), (559, 12042), (669, 10062), (702, 9589), (774, 8697), (1118, 6021), (1161, 5798), (1338, 5031), (1677, 4014), (2007, 3354), (2322, 2899)]