215971225974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{4219}}^1\times {\mathrm{406271}}^1$

素因数の和:410505

約数の個数: 48

約数和(自身を含む): 534913966080

約数和(自身を除く): 318942740106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 4219, 8438, 12657, 25314, 29533, 37971, 59066, 75942, 88599, 177198, 265797, 406271, 531594, 812542, 1218813, 2437626, 2843897, 3656439, 5687794, 7312878, 8531691, 17063382, 25595073, 51190146, 1714057349, 3428114698, 5142172047, 10284344094, 11998401443, 15426516141, 23996802886, 30853032282, 35995204329, 71990408658, 107985612987, 215971225974]

約数ペア:

[(1, 215971225974), (2, 107985612987), (3, 71990408658), (6, 35995204329), (7, 30853032282), (9, 23996802886), (14, 15426516141), (18, 11998401443), (21, 10284344094), (42, 5142172047), (63, 3428114698), (126, 1714057349), (4219, 51190146), (8438, 25595073), (12657, 17063382), (25314, 8531691), (29533, 7312878), (37971, 5687794), (59066, 3656439), (75942, 2843897), (88599, 2437626), (177198, 1218813), (265797, 812542), (406271, 531594)]