277777272

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 707328000

約数和(自身を除く): 429550728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 239, 316, 474, 478, 613, 632, 717, 948, 956, 1226, 1434, 1839, 1896, 1912, 2452, 2868, 3678, 4904, 5736, 7356, 14712, 18881, 37762, 48427, 56643, 75524, 96854, 113286, 145281, 146507, 151048, 193708, 226572, 290562, 293014, 387416, 439521, 453144, 581124, 586028, 879042, 1162248, 1172056, 1758084, 3516168, 11574053, 23148106, 34722159, 46296212, 69444318, 92592424, 138888636, 277777272]

約数ペア:

[(1, 277777272), (2, 138888636), (3, 92592424), (4, 69444318), (6, 46296212), (8, 34722159), (12, 23148106), (24, 11574053), (79, 3516168), (158, 1758084), (237, 1172056), (239, 1162248), (316, 879042), (474, 586028), (478, 581124), (613, 453144), (632, 439521), (717, 387416), (948, 293014), (956, 290562), (1226, 226572), (1434, 193708), (1839, 151048), (1896, 146507), (1912, 145281), (2452, 113286), (2868, 96854), (3678, 75524), (4904, 56643), (5736, 48427), (7356, 37762), (14712, 18881)]