391698144

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:721

約数の個数: 144

約数和(自身を含む): 1167513984

約数和(自身を除く): 775815840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 73, 93, 96, 124, 144, 146, 186, 219, 248, 279, 288, 292, 372, 438, 496, 558, 584, 601, 657, 744, 876, 992, 1116, 1168, 1202, 1314, 1488, 1752, 1803, 2232, 2263, 2336, 2404, 2628, 2976, 3504, 3606, 4464, 4526, 4808, 5256, 5409, 6789, 7008, 7212, 8928, 9052, 9616, 10512, 10818, 13578, 14424, 18104, 18631, 19232, 20367, 21024, 21636, 27156, 28848, 36208, 37262, 40734, 43272, 43873, 54312, 55893, 57696, 72416, 74524, 81468, 86544, 87746, 108624, 111786, 131619, 149048, 162936, 167679, 173088, 175492, 217248, 223572, 263238, 298096, 325872, 335358, 350984, 394857, 447144, 526476, 596192, 651744, 670716, 701968, 789714, 894288, 1052952, 1341432, 1360063, 1403936, 1579428, 1788576, 2105904, 2682864, 2720126, 3158856, 4080189, 4211808, 5365728, 5440252, 6317712, 8160378, 10880504, 12240567, 12635424, 16320756, 21761008, 24481134, 32641512, 43522016, 48962268, 65283024, 97924536, 130566048, 195849072, 391698144]

約数ペア:

[(1, 391698144), (2, 195849072), (3, 130566048), (4, 97924536), (6, 65283024), (8, 48962268), (9, 43522016), (12, 32641512), (16, 24481134), (18, 21761008), (24, 16320756), (31, 12635424), (32, 12240567), (36, 10880504), (48, 8160378), (62, 6317712), (72, 5440252), (73, 5365728), (93, 4211808), (96, 4080189), (124, 3158856), (144, 2720126), (146, 2682864), (186, 2105904), (219, 1788576), (248, 1579428), (279, 1403936), (288, 1360063), (292, 1341432), (372, 1052952), (438, 894288), (496, 789714), (558, 701968), (584, 670716), (601, 651744), (657, 596192), (744, 526476), (876, 447144), (992, 394857), (1116, 350984), (1168, 335358), (1202, 325872), (1314, 298096), (1488, 263238), (1752, 223572), (1803, 217248), (2232, 175492), (2263, 173088), (2336, 167679), (2404, 162936), (2628, 149048), (2976, 131619), (3504, 111786), (3606, 108624), (4464, 87746), (4526, 86544), (4808, 81468), (5256, 74524), (5409, 72416), (6789, 57696), (7008, 55893), (7212, 54312), (8928, 43873), (9052, 43272), (9616, 40734), (10512, 37262), (10818, 36208), (13578, 28848), (14424, 27156), (18104, 21636), (18631, 21024), (19232, 20367)]