438258816

素因数分解:

$2^7\times 3^3\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 1301764800

約数和(自身を除く): 863505984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 211, 216, 288, 384, 422, 432, 576, 601, 633, 844, 864, 1152, 1202, 1266, 1688, 1728, 1803, 1899, 2404, 2532, 3376, 3456, 3606, 3798, 4808, 5064, 5409, 5697, 6752, 7212, 7596, 9616, 10128, 10818, 11394, 13504, 14424, 15192, 16227, 19232, 20256, 21636, 22788, 27008, 28848, 30384, 32454, 38464, 40512, 43272, 45576, 57696, 60768, 64908, 76928, 81024, 86544, 91152, 115392, 121536, 126811, 129816, 173088, 182304, 230784, 243072, 253622, 259632, 346176, 364608, 380433, 507244, 519264, 692352, 729216, 760866, 1014488, 1038528, 1141299, 1521732, 2028976, 2077056, 2282598, 3043464, 3423897, 4057952, 4565196, 6086928, 6847794, 8115904, 9130392, 12173856, 13695588, 16231808, 18260784, 24347712, 27391176, 36521568, 48695424, 54782352, 73043136, 109564704, 146086272, 219129408, 438258816]

約数ペア:

[(1, 438258816), (2, 219129408), (3, 146086272), (4, 109564704), (6, 73043136), (8, 54782352), (9, 48695424), (12, 36521568), (16, 27391176), (18, 24347712), (24, 18260784), (27, 16231808), (32, 13695588), (36, 12173856), (48, 9130392), (54, 8115904), (64, 6847794), (72, 6086928), (96, 4565196), (108, 4057952), (128, 3423897), (144, 3043464), (192, 2282598), (211, 2077056), (216, 2028976), (288, 1521732), (384, 1141299), (422, 1038528), (432, 1014488), (576, 760866), (601, 729216), (633, 692352), (844, 519264), (864, 507244), (1152, 380433), (1202, 364608), (1266, 346176), (1688, 259632), (1728, 253622), (1803, 243072), (1899, 230784), (2404, 182304), (2532, 173088), (3376, 129816), (3456, 126811), (3606, 121536), (3798, 115392), (4808, 91152), (5064, 86544), (5409, 81024), (5697, 76928), (6752, 64908), (7212, 60768), (7596, 57696), (9616, 45576), (10128, 43272), (10818, 40512), (11394, 38464), (13504, 32454), (14424, 30384), (15192, 28848), (16227, 27008), (19232, 22788), (20256, 21636)]