253281024

素因数分解:

$2^8\times 3^2\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:754

約数の個数: 108

約数和(自身を含む): 735140952

約数和(自身を除く): 481859928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 211, 256, 288, 384, 422, 521, 576, 633, 768, 844, 1042, 1152, 1266, 1563, 1688, 1899, 2084, 2304, 2532, 3126, 3376, 3798, 4168, 4689, 5064, 6252, 6752, 7596, 8336, 9378, 10128, 12504, 13504, 15192, 16672, 18756, 20256, 25008, 27008, 30384, 33344, 37512, 40512, 50016, 54016, 60768, 66688, 75024, 81024, 100032, 109931, 121536, 133376, 150048, 162048, 200064, 219862, 243072, 300096, 329793, 400128, 439724, 486144, 600192, 659586, 879448, 989379, 1200384, 1319172, 1758896, 1978758, 2638344, 3517792, 3957516, 5276688, 7035584, 7915032, 10553376, 14071168, 15830064, 21106752, 28142336, 31660128, 42213504, 63320256, 84427008, 126640512, 253281024]

約数ペア:

[(1, 253281024), (2, 126640512), (3, 84427008), (4, 63320256), (6, 42213504), (8, 31660128), (9, 28142336), (12, 21106752), (16, 15830064), (18, 14071168), (24, 10553376), (32, 7915032), (36, 7035584), (48, 5276688), (64, 3957516), (72, 3517792), (96, 2638344), (128, 1978758), (144, 1758896), (192, 1319172), (211, 1200384), (256, 989379), (288, 879448), (384, 659586), (422, 600192), (521, 486144), (576, 439724), (633, 400128), (768, 329793), (844, 300096), (1042, 243072), (1152, 219862), (1266, 200064), (1563, 162048), (1688, 150048), (1899, 133376), (2084, 121536), (2304, 109931), (2532, 100032), (3126, 81024), (3376, 75024), (3798, 66688), (4168, 60768), (4689, 54016), (5064, 50016), (6252, 40512), (6752, 37512), (7596, 33344), (8336, 30384), (9378, 27008), (10128, 25008), (12504, 20256), (13504, 18756), (15192, 16672)]