823841616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42589}}^1$

素因数の和:42644

約数の個数: 80

約数和(自身を含む): 2365959680

約数和(自身を除く): 1542118064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 42589, 85178, 127767, 170356, 255534, 340712, 511068, 553657, 681424, 1022136, 1107314, 1320259, 1660971, 2044272, 2214628, 2640518, 3321942, 3960777, 4429256, 5281036, 6643884, 7921554, 8858512, 10562072, 13287768, 15843108, 17163367, 21124144, 26575536, 31686216, 34326734, 51490101, 63372432, 68653468, 102980202, 137306936, 205960404, 274613872, 411920808, 823841616]

約数ペア:

[(1, 823841616), (2, 411920808), (3, 274613872), (4, 205960404), (6, 137306936), (8, 102980202), (12, 68653468), (13, 63372432), (16, 51490101), (24, 34326734), (26, 31686216), (31, 26575536), (39, 21124144), (48, 17163367), (52, 15843108), (62, 13287768), (78, 10562072), (93, 8858512), (104, 7921554), (124, 6643884), (156, 5281036), (186, 4429256), (208, 3960777), (248, 3321942), (312, 2640518), (372, 2214628), (403, 2044272), (496, 1660971), (624, 1320259), (744, 1107314), (806, 1022136), (1209, 681424), (1488, 553657), (1612, 511068), (2418, 340712), (3224, 255534), (4836, 170356), (6448, 127767), (9672, 85178), (19344, 42589)]