288912064

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:414

約数の個数: 112

約数和(自身を含む): 688214016

約数和(自身を除く): 399301952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 71, 112, 124, 142, 217, 224, 248, 284, 293, 434, 448, 496, 497, 568, 586, 868, 992, 994, 1136, 1172, 1736, 1984, 1988, 2051, 2201, 2272, 2344, 3472, 3976, 4102, 4402, 4544, 4688, 6944, 7952, 8204, 8804, 9083, 9376, 13888, 15407, 15904, 16408, 17608, 18166, 18752, 20803, 30814, 31808, 32816, 35216, 36332, 41606, 61628, 63581, 65632, 70432, 72664, 83212, 123256, 127162, 131264, 140864, 145328, 145621, 166424, 246512, 254324, 290656, 291242, 332848, 493024, 508648, 581312, 582484, 644893, 665696, 986048, 1017296, 1164968, 1289786, 1331392, 2034592, 2329936, 2579572, 4069184, 4514251, 4659872, 5159144, 9028502, 9319744, 10318288, 18057004, 20636576, 36114008, 41273152, 72228016, 144456032, 288912064]

約数ペア:

[(1, 288912064), (2, 144456032), (4, 72228016), (7, 41273152), (8, 36114008), (14, 20636576), (16, 18057004), (28, 10318288), (31, 9319744), (32, 9028502), (56, 5159144), (62, 4659872), (64, 4514251), (71, 4069184), (112, 2579572), (124, 2329936), (142, 2034592), (217, 1331392), (224, 1289786), (248, 1164968), (284, 1017296), (293, 986048), (434, 665696), (448, 644893), (496, 582484), (497, 581312), (568, 508648), (586, 493024), (868, 332848), (992, 291242), (994, 290656), (1136, 254324), (1172, 246512), (1736, 166424), (1984, 145621), (1988, 145328), (2051, 140864), (2201, 131264), (2272, 127162), (2344, 123256), (3472, 83212), (3976, 72664), (4102, 70432), (4402, 65632), (4544, 63581), (4688, 61628), (6944, 41606), (7952, 36332), (8204, 35216), (8804, 32816), (9083, 31808), (9376, 30814), (13888, 20803), (15407, 18752), (15904, 18166), (16408, 17608)]