305439678

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{6529}}^1$

素因数の和:6673

約数の個数: 48

約数和(自身を含む): 696777120

約数和(自身を除く): 391337442

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 113, 138, 207, 226, 339, 414, 678, 1017, 2034, 2599, 5198, 6529, 7797, 13058, 15594, 19587, 23391, 39174, 46782, 58761, 117522, 150167, 300334, 450501, 737777, 901002, 1351503, 1475554, 2213331, 2703006, 4426662, 6639993, 13279986, 16968871, 33937742, 50906613, 101813226, 152719839, 305439678]

約数ペア:

[(1, 305439678), (2, 152719839), (3, 101813226), (6, 50906613), (9, 33937742), (18, 16968871), (23, 13279986), (46, 6639993), (69, 4426662), (113, 2703006), (138, 2213331), (207, 1475554), (226, 1351503), (339, 901002), (414, 737777), (678, 450501), (1017, 300334), (2034, 150167), (2599, 117522), (5198, 58761), (6529, 46782), (7797, 39174), (13058, 23391), (15594, 19587)]