389885184

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{4339}}^1$

素因数の和:4377

約数の個数: 144

約数和(自身を含む): 1241934400

約数和(自身を除く): 852049216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3456, 3744, 4339, 4992, 5616, 6912, 7488, 8678, 9984, 11232, 13017, 14976, 17356, 22464, 26034, 29952, 34712, 39051, 44928, 52068, 56407, 69424, 78102, 89856, 104136, 112814, 117153, 138848, 156204, 169221, 208272, 225628, 234306, 277696, 312408, 338442, 416544, 451256, 468612, 507663, 555392, 624816, 676884, 833088, 902512, 937224, 1015326, 1110784, 1249632, 1353768, 1522989, 1666176, 1805024, 1874448, 2030652, 2499264, 2707536, 3045978, 3332352, 3610048, 3748896, 4061304, 4998528, 5415072, 6091956, 7220096, 7497792, 8122608, 9997056, 10830144, 12183912, 14440192, 14995584, 16245216, 21660288, 24367824, 29991168, 32490432, 43320576, 48735648, 64980864, 97471296, 129961728, 194942592, 389885184]

約数ペア:

[(1, 389885184), (2, 194942592), (3, 129961728), (4, 97471296), (6, 64980864), (8, 48735648), (9, 43320576), (12, 32490432), (13, 29991168), (16, 24367824), (18, 21660288), (24, 16245216), (26, 14995584), (27, 14440192), (32, 12183912), (36, 10830144), (39, 9997056), (48, 8122608), (52, 7497792), (54, 7220096), (64, 6091956), (72, 5415072), (78, 4998528), (96, 4061304), (104, 3748896), (108, 3610048), (117, 3332352), (128, 3045978), (144, 2707536), (156, 2499264), (192, 2030652), (208, 1874448), (216, 1805024), (234, 1666176), (256, 1522989), (288, 1353768), (312, 1249632), (351, 1110784), (384, 1015326), (416, 937224), (432, 902512), (468, 833088), (576, 676884), (624, 624816), (702, 555392), (768, 507663), (832, 468612), (864, 451256), (936, 416544), (1152, 338442), (1248, 312408), (1404, 277696), (1664, 234306), (1728, 225628), (1872, 208272), (2304, 169221), (2496, 156204), (2808, 138848), (3328, 117153), (3456, 112814), (3744, 104136), (4339, 89856), (4992, 78102), (5616, 69424), (6912, 56407), (7488, 52068), (8678, 44928), (9984, 39051), (11232, 34712), (13017, 29952), (14976, 26034), (17356, 22464)]