259737344

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1493

約数の個数: 72

約数和(自身を含む): 558845952

約数和(自身を除く): 299108608

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 713, 736, 992, 1423, 1426, 1472, 1984, 2846, 2852, 2944, 3968, 5692, 5704, 5888, 7936, 11384, 11408, 22768, 22816, 32729, 44113, 45536, 45632, 65458, 88226, 91072, 91264, 130916, 176452, 182144, 182528, 261832, 352904, 364288, 523664, 705808, 1014599, 1047328, 1411616, 2029198, 2094656, 2823232, 4058396, 4189312, 5646464, 8116792, 8378624, 11292928, 16233584, 32467168, 64934336, 129868672, 259737344]

約数ペア:

[(1, 259737344), (2, 129868672), (4, 64934336), (8, 32467168), (16, 16233584), (23, 11292928), (31, 8378624), (32, 8116792), (46, 5646464), (62, 4189312), (64, 4058396), (92, 2823232), (124, 2094656), (128, 2029198), (184, 1411616), (248, 1047328), (256, 1014599), (368, 705808), (496, 523664), (713, 364288), (736, 352904), (992, 261832), (1423, 182528), (1426, 182144), (1472, 176452), (1984, 130916), (2846, 91264), (2852, 91072), (2944, 88226), (3968, 65458), (5692, 45632), (5704, 45536), (5888, 44113), (7936, 32729), (11384, 22816), (11408, 22768)]