252507264

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:742

約数の個数: 128

約数和(自身を含む): 720446400

約数和(自身を除く): 467939136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 64, 76, 96, 106, 114, 128, 152, 159, 192, 212, 228, 304, 318, 384, 424, 456, 608, 636, 653, 848, 912, 1007, 1216, 1272, 1306, 1696, 1824, 1959, 2014, 2432, 2544, 2612, 3021, 3392, 3648, 3918, 4028, 5088, 5224, 6042, 6784, 7296, 7836, 8056, 10176, 10448, 12084, 12407, 15672, 16112, 20352, 20896, 24168, 24814, 31344, 32224, 34609, 37221, 41792, 48336, 49628, 62688, 64448, 69218, 74442, 83584, 96672, 99256, 103827, 125376, 128896, 138436, 148884, 193344, 198512, 207654, 250752, 276872, 297768, 386688, 397024, 415308, 553744, 595536, 657571, 794048, 830616, 1107488, 1191072, 1315142, 1588096, 1661232, 1972713, 2214976, 2382144, 2630284, 3322464, 3945426, 4429952, 4764288, 5260568, 6644928, 7890852, 10521136, 13289856, 15781704, 21042272, 31563408, 42084544, 63126816, 84169088, 126253632, 252507264]

約数ペア:

[(1, 252507264), (2, 126253632), (3, 84169088), (4, 63126816), (6, 42084544), (8, 31563408), (12, 21042272), (16, 15781704), (19, 13289856), (24, 10521136), (32, 7890852), (38, 6644928), (48, 5260568), (53, 4764288), (57, 4429952), (64, 3945426), (76, 3322464), (96, 2630284), (106, 2382144), (114, 2214976), (128, 1972713), (152, 1661232), (159, 1588096), (192, 1315142), (212, 1191072), (228, 1107488), (304, 830616), (318, 794048), (384, 657571), (424, 595536), (456, 553744), (608, 415308), (636, 397024), (653, 386688), (848, 297768), (912, 276872), (1007, 250752), (1216, 207654), (1272, 198512), (1306, 193344), (1696, 148884), (1824, 138436), (1959, 128896), (2014, 125376), (2432, 103827), (2544, 99256), (2612, 96672), (3021, 83584), (3392, 74442), (3648, 69218), (3918, 64448), (4028, 62688), (5088, 49628), (5224, 48336), (6042, 41792), (6784, 37221), (7296, 34609), (7836, 32224), (8056, 31344), (10176, 24814), (10448, 24168), (12084, 20896), (12407, 20352), (15672, 16112)]