253548486569

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{3673}}^1$

素因数の和:4050

約数の個数: 64

約数和(自身を含む): 322639511040

約数和(自身を除く): 69091024471

約数列:

[1, 7, 17, 29, 83, 119, 203, 241, 493, 581, 1411, 1687, 2407, 3451, 3673, 4097, 6989, 9877, 16849, 20003, 25711, 28679, 40919, 48923, 62441, 106517, 118813, 140021, 286433, 304859, 340051, 437087, 580087, 745619, 831691, 885193, 1810789, 2134013, 2380357, 4060609, 5182603, 6196351, 8840911, 9861479, 12675523, 15048281, 25670597, 36278221, 61886377, 69030353, 73471019, 105337967, 150295487, 179694179, 436400149, 514297133, 1052068409, 1249007323, 2130659551, 3054801043, 8743051261, 14914616857, 36221212367, 253548486569]

約数ペア:

[(1, 253548486569), (7, 36221212367), (17, 14914616857), (29, 8743051261), (83, 3054801043), (119, 2130659551), (203, 1249007323), (241, 1052068409), (493, 514297133), (581, 436400149), (1411, 179694179), (1687, 150295487), (2407, 105337967), (3451, 73471019), (3673, 69030353), (4097, 61886377), (6989, 36278221), (9877, 25670597), (16849, 15048281), (20003, 12675523), (25711, 9861479), (28679, 8840911), (40919, 6196351), (48923, 5182603), (62441, 4060609), (106517, 2380357), (118813, 2134013), (140021, 1810789), (286433, 885193), (304859, 831691), (340051, 745619), (437087, 580087)]