291989256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7369}}^1$

素因数の和:7518

約数の個数: 64

約数和(自身を含む): 792422400

約数和(自身を除く): 500433144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1524, 1651, 3048, 3302, 4953, 6604, 7369, 9906, 13208, 14738, 19812, 22107, 29476, 39624, 44214, 58952, 88428, 95797, 176856, 191594, 287391, 383188, 574782, 766376, 935863, 1149564, 1871726, 2299128, 2807589, 3743452, 5615178, 7486904, 11230356, 12166219, 22460712, 24332438, 36498657, 48664876, 72997314, 97329752, 145994628, 291989256]

約数ペア:

[(1, 291989256), (2, 145994628), (3, 97329752), (4, 72997314), (6, 48664876), (8, 36498657), (12, 24332438), (13, 22460712), (24, 12166219), (26, 11230356), (39, 7486904), (52, 5615178), (78, 3743452), (104, 2807589), (127, 2299128), (156, 1871726), (254, 1149564), (312, 935863), (381, 766376), (508, 574782), (762, 383188), (1016, 287391), (1524, 191594), (1651, 176856), (3048, 95797), (3302, 88428), (4953, 58952), (6604, 44214), (7369, 39624), (9906, 29476), (13208, 22107), (14738, 19812)]