817491041024

素因数分解:

$2^8\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2548543}}^1$

素因数の和:2548745

約数の個数: 72

約数和(自身を含む): 1875320616960

約数和(自身を除く): 1057829575936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 179, 224, 256, 358, 448, 716, 896, 1253, 1432, 1792, 2506, 2864, 5012, 5728, 10024, 11456, 20048, 22912, 40096, 45824, 80192, 160384, 320768, 2548543, 5097086, 10194172, 17839801, 20388344, 35679602, 40776688, 71359204, 81553376, 142718408, 163106752, 285436816, 326213504, 456189197, 570873632, 652427008, 912378394, 1141747264, 1824756788, 2283494528, 3193324379, 3649513576, 4566989056, 6386648758, 7299027152, 12773297516, 14598054304, 25546595032, 29196108608, 51093190064, 58392217216, 102186380128, 116784434432, 204372760256, 408745520512, 817491041024]

約数ペア:

[(1, 817491041024), (2, 408745520512), (4, 204372760256), (7, 116784434432), (8, 102186380128), (14, 58392217216), (16, 51093190064), (28, 29196108608), (32, 25546595032), (56, 14598054304), (64, 12773297516), (112, 7299027152), (128, 6386648758), (179, 4566989056), (224, 3649513576), (256, 3193324379), (358, 2283494528), (448, 1824756788), (716, 1141747264), (896, 912378394), (1253, 652427008), (1432, 570873632), (1792, 456189197), (2506, 326213504), (2864, 285436816), (5012, 163106752), (5728, 142718408), (10024, 81553376), (11456, 71359204), (20048, 40776688), (22912, 35679602), (40096, 20388344), (45824, 17839801), (80192, 10194172), (160384, 5097086), (320768, 2548543)]