308679072

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{247339}}^1$

素因数の和:247365

約数の個数: 48

約数和(自身を含む): 872615520

約数和(自身を除く): 563936448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 247339, 494678, 742017, 989356, 1484034, 1978712, 2968068, 3215407, 3957424, 5936136, 6430814, 7914848, 9646221, 11872272, 12861628, 19292442, 23744544, 25723256, 38584884, 51446512, 77169768, 102893024, 154339536, 308679072]

約数ペア:

[(1, 308679072), (2, 154339536), (3, 102893024), (4, 77169768), (6, 51446512), (8, 38584884), (12, 25723256), (13, 23744544), (16, 19292442), (24, 12861628), (26, 11872272), (32, 9646221), (39, 7914848), (48, 6430814), (52, 5936136), (78, 3957424), (96, 3215407), (104, 2968068), (156, 1978712), (208, 1484034), (312, 989356), (416, 742017), (624, 494678), (1248, 247339)]