725194638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{45319}}^1$

素因数の和:45461

約数の個数: 48

約数和(自身を含む): 1809899520

約数和(自身を除く): 1084704882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 16002, 45319, 90638, 135957, 271914, 317233, 407871, 634466, 815742, 951699, 1903398, 2855097, 5710194, 5755513, 11511026, 17266539, 34533078, 40288591, 51799617, 80577182, 103599234, 120865773, 241731546, 362597319, 725194638]

約数ペア:

[(1, 725194638), (2, 362597319), (3, 241731546), (6, 120865773), (7, 103599234), (9, 80577182), (14, 51799617), (18, 40288591), (21, 34533078), (42, 17266539), (63, 11511026), (126, 5755513), (127, 5710194), (254, 2855097), (381, 1903398), (762, 951699), (889, 815742), (1143, 634466), (1778, 407871), (2286, 317233), (2667, 271914), (5334, 135957), (8001, 90638), (16002, 45319)]