319142768

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5407}}^1$

素因数の和:5470

約数の個数: 80

約数和(自身を含む): 772521984

約数和(自身を除く): 453379216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 3472, 3689, 4216, 5407, 7378, 8432, 10814, 14756, 21628, 29512, 37849, 43256, 59024, 75698, 86512, 91919, 151396, 167617, 183838, 302792, 335234, 367676, 605584, 643433, 670468, 735352, 1173319, 1286866, 1340936, 1470704, 2346638, 2573732, 2681872, 2849489, 4693276, 5147464, 5698978, 9386552, 10294928, 11397956, 18773104, 19946423, 22795912, 39892846, 45591824, 79785692, 159571384, 319142768]

約数ペア:

[(1, 319142768), (2, 159571384), (4, 79785692), (7, 45591824), (8, 39892846), (14, 22795912), (16, 19946423), (17, 18773104), (28, 11397956), (31, 10294928), (34, 9386552), (56, 5698978), (62, 5147464), (68, 4693276), (112, 2849489), (119, 2681872), (124, 2573732), (136, 2346638), (217, 1470704), (238, 1340936), (248, 1286866), (272, 1173319), (434, 735352), (476, 670468), (496, 643433), (527, 605584), (868, 367676), (952, 335234), (1054, 302792), (1736, 183838), (1904, 167617), (2108, 151396), (3472, 91919), (3689, 86512), (4216, 75698), (5407, 59024), (7378, 43256), (8432, 37849), (10814, 29512), (14756, 21628)]