258304896

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2465

約数の個数: 128

約数和(自身を含む): 787276800

約数和(自身を除く): 528971904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2411, 2976, 3348, 3456, 3968, 4464, 4822, 5952, 6696, 7233, 8928, 9644, 11904, 13392, 14466, 17856, 19288, 21699, 26784, 28932, 35712, 38576, 43398, 53568, 57864, 65097, 74741, 77152, 86796, 107136, 115728, 130194, 149482, 154304, 173592, 224223, 231456, 260388, 298964, 308608, 347184, 448446, 462912, 520776, 597928, 672669, 694368, 896892, 925824, 1041552, 1195856, 1345338, 1388736, 1793784, 2018007, 2083104, 2391712, 2690676, 2777472, 3587568, 4036014, 4166208, 4783424, 5381352, 7175136, 8072028, 8332416, 9566848, 10762704, 14350272, 16144056, 21525408, 28700544, 32288112, 43050816, 64576224, 86101632, 129152448, 258304896]

約数ペア:

[(1, 258304896), (2, 129152448), (3, 86101632), (4, 64576224), (6, 43050816), (8, 32288112), (9, 28700544), (12, 21525408), (16, 16144056), (18, 14350272), (24, 10762704), (27, 9566848), (31, 8332416), (32, 8072028), (36, 7175136), (48, 5381352), (54, 4783424), (62, 4166208), (64, 4036014), (72, 3587568), (93, 2777472), (96, 2690676), (108, 2391712), (124, 2083104), (128, 2018007), (144, 1793784), (186, 1388736), (192, 1345338), (216, 1195856), (248, 1041552), (279, 925824), (288, 896892), (372, 694368), (384, 672669), (432, 597928), (496, 520776), (558, 462912), (576, 448446), (744, 347184), (837, 308608), (864, 298964), (992, 260388), (1116, 231456), (1152, 224223), (1488, 173592), (1674, 154304), (1728, 149482), (1984, 130194), (2232, 115728), (2411, 107136), (2976, 86796), (3348, 77152), (3456, 74741), (3968, 65097), (4464, 57864), (4822, 53568), (5952, 43398), (6696, 38576), (7233, 35712), (8928, 28932), (9644, 26784), (11904, 21699), (13392, 19288), (14466, 17856)]